Correct answer: A). Embryonic
The embryonic stage in human starts at the time of fertilization and it continues till the end of 10th week of the gestation period. The germinal stage lasts for two weeks after fertilization.
Embryonic stage is the stage during, which all the major organs and structures are formed. The time from the ninth week until the birth of the baby is known as a fetal period.
The majority of Earth is covered with water. Water takes longer to heat up and cool down which has an impact on the air temperature. The slow change in water temperature is due to water's A) conductivity. B) high specific heat. C) high reflective capacity. D) ability to dissolve many substances.
Answer:
The correct answer is option B) high specific heat.
Explanation:
Water is present all over the globe and covered the whole earth. The specific heat of the water is the highest of any other liquid. Specific heat is the amount of heat, must be absorbed or removed by the one gram of a substance to 1 degree Celsius change in temperature.
The specific heat of the water plays an important role as it can absorb a lot of heat without a significant increase in the temperature.
Thus, the correct answer is option - B) high specific heat.
Final answer:
Water's (option B) high specific heat is the reason it takes a long time to heat up and cool down, leading to its role in moderating environmental temperatures and aiding in the thermal regulation of warm-blooded animals.
Explanation:
The slow change in water temperature is due to water's (option B) high specific heat. Specific heat is the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius. For water, this amount is one calorie, and because water has the highest specific heat capacity of any liquid, it takes longer to heat up and cool down compared to other substances like sand.
Water's high heat capacity plays a significant role in moderating temperatures in coastal areas compared to inland regions. This is because water absorbs or releases large amounts of heat with little change in its own temperature, acting as a natural temperature buffer for the environment.
Furthermore, this property is utilized by warm-blooded animals to distribute heat more evenly in their bodies, similar to how a car's cooling system works, maintaining a more stable internal temperature.
If an unknown organism has bilateral symmetry and gills, into which phylum can it be classified?
It can be classified in the phylum chordata.
Phylum : chordata
Sub-phylum: Vertebrata
Division: Gnathostomata
Superclass: pisces (respiration occurs typically by gills)
Answer:
correct answer is "Cnidaria"
Explanation:
Question 20
Sort the pictures below into the correct order of the stages of mitosis.
(PLEASE ANSWER THIS)
The correct order of the pictures below is 1. Prophase 2. Prometaphase 3. Metaphase 4. Anaphase 5. Telophase.
Image 1: Prophase
Chromosomes condense and become visible.
Nuclear envelope breaks down.
Spindle fibers begin to form.
Image 2: Prometaphase
Spindle fibers attach to kinetochores, which are protein complexes on the centromeres of chromosomes.
Chromosomes begin to move towards the center of the cell.
Image 3: Metaphase
Chromosomes align along the metaphase plate, which is an imaginary plane at the center of the cell.
Image 4: Anaphase
Sister chromatids separate and are pulled towards opposite poles of the cell by the spindle fibers.
Image 5: Telophase
Nuclear envelopes reform around the two daughter nuclei.
Chromosomes decondense and become less visible.
Spindle fibers break down.
For such a more question on Metaphase https://brainly.com/question/30561172
#SPJ3
Which of the following is a good definition for the word adaptation?
Question 1 options:
A trait that helps an organism survive and reproduce in its environment.
A change in an organism's environment.
The way in which animals obtain food.
A temperature change that can cause the extinction of plants and animals.
The first one is correct because all of the other definitions give an example of a change in the environment not the animal in question.
Hello there! The answer is A trait that helps an organism survive and reproduce in its environment.
An adaptation is something an animal develops naturally to better live in its environment, making A your best option.
It's not B or D because adaptations are the animal's changes, not the environment. It's not C because although how they obtain food may be part of it, it is not the full thing.
I hope this was helpful and answered your question, have a great rest of your day!
The formula for calculating density, D, is D=MV, where M represents mass and V represents volume. For liquids, volume is often given in cubic centimeters (cc), which is the same as cm 3. If the density of an unknown liquid is 1.6 g/cc, what is the mass of 800 cc of the unknown liquid in grams (g)?
a. 0.002 g
b. 1.6 g
c. 500 g
d. 1280 g
The answer is; D
Density 1.6g/cc means that every 1(one) cubic centimeter of the liquid has a mass of 1.6 grams.
Then, what about 800 cubic centimeters – how much mass, in grams, will it have ?
= 1.6 * 800 = 1280 g
For a science fair project, two students decided to repeat the Hershey and Chase experiment, with modifications. They decided to label the nitrogen of the DNA, rather than the phosphate. They reasoned that each nucleotide has only one phosphate and two to five nitrogens. Thus, labeling the nitrogens would provide a stronger signal than labeling the phosphates. Why won't this experiment work?
A) There is no radioactive isotope of nitrogen.
B) Radioactive nitrogen has a half-life of 100,000 years, and the material would be too dangerous for too long.
C) Avery et al. have already concluded that this experiment showed inconclusive results.
D) Although there are more nitrogens in a nucleotide, labeled phosphates actually have 16 extra neutrons; therefore, they are more radioactive.
E) Amino acids (and thus proteins) also have nitrogen atoms; thus, the radioactivity would not distinguish between DNA and proteins.
Answer is (E) : Amino acids (and thus proteins) also have nitrogen atoms; thus, the radioactivity would not distinguish between DNA and proteins.
Let me explain you why. Hershey and Chase conducted their experiment to show what is the genetic material that passes from one generation to another generation. Is it protein or DNA? For explaining this, they allowed the virus to grow in the presence of two different radio active elements.
In one set they grew viruses in the presence of P-32 radio-active element
In another set they grew viruses in the presence of S-35 radio active element.
The reason why they choose these two radio-active element was, phosphorus is present in DNA but not in proteins and similarly sulphur is found in proteins but not DNA.
These viruses were allowed to infect bacteria and the later was observed to be radio-actively labelled with P-32 but not S-35. This clearly showed that DNA is the genetic material which was passed from virus to bacteria.
Now if you choose Nitrogen for labeling, it won't help you in getting any conclusion since nitrogen is present in both proteins and DNA.
The experiment wouldn't work because nitrogen is present in both DNA and proteins, preventing a clear distinction between the two. The original Hershey and Chase experiment used radioactive phosphorus and sulfur to clearly distinguish DNA from proteins.
Explanation:The reason the modified Hershey and Chase experiment would not work if nitrogen were labeled instead of phosphate is that amino acids, and thus proteins, also contain nitrogen atoms. This means using radioactive nitrogen would not effectively distinguish between DNA and proteins because both would be labeled.
The original Hershey and Chase experiment used radioactive sulfur to label proteins and radioactive phosphorus to label DNA, capitalizing on the fact that phosphorus is found in DNA, but not typically in proteins, and sulfur is found in some amino acids but not in DNA. This allowed for a clear distinction when determining whether DNA or proteins were the genetic material transmitted by viruses during infection of bacteria.
A divice used to measure the amount of air pressure needed to move a dial or mercury is called a ?
aneroid barometer
I believe.
What was discovered in 1965 and is believed to be leftover thermal energy from the big bang?
The expansion of the universe
Answer:
Cosmic Microwave Background (CMB) radiation was discovered in the year 1965
Explanation:
The Cosmic Microwave Background (CMB) are a type of electromagnetic radiation which were believed to be the remnant of thermal energy from the big bang. Soon after the big bang explosion, the universe started to form and the CMB radiations were extensively radiated in all the direction. The universe then started to inflate rapidly and expanded. This expansion of the universe is still continuing. The CMB is very important because it helps in determining how the universe started to form in its initial time. These CMB radiations describes about the composition as well as the age of the universe.
Differentiate between carrying capacity and population density.
Carrying capacity is as the maximal load of a particular environment.
population density: the number of individuals per unit area or volume
Final answer:
Carrying capacity is the maximum size of a population that can survive using available resources, while population density refers to the number of individuals per unit area. Carrying capacity can vary, while population density describes how individuals are distributed within an area.
Explanation:
Carrying capacity refers to the maximum size of a population that can survive using the available resources, while population density refers to the number of individuals per unit area. Carrying capacity can vary up or down depending on the availability of resources, whereas population density describes how individuals are distributed within a given area. For example, a population of deer in a forest may have a carrying capacity determined by the amount of food and shelter available, while population density would describe how closely the deer are distributed throughout the forest.
An Organism Is Made Of Many Cells,cannot Move On Its Own,and Absorbs Food From Its enviroment.What Kingdom Does It Belong To
A normal strand of DNA is shown below, followed by the same strand of DNA after mutations have occurred. Identify the mutation and the effect it would have on protein synthesis.
A) This mutation is a point mutation resulting from a base substitution. This would results in the different reading of the one codon affected by the mutation, causing the substitution of a different amino acid in an otherwise unaltered protein.
B) This mutation is a deletion mutation resulting in a frameshift. This would result in a different reading of the codons following the mutation, causing a different translation from the original strand. The protein being created could be abnormally short, abnormally long, and will most likely not be functional.
C) This mutation is an addition mutation resulting in a frameshift. This would result in a different reading of the codons following the mutation, causing a different translation from the original strand. The protein being created could be abnormally short, abnormally long, and will most likely not be functional.
D) This mutation is a substitution mutation resulting in a frameshift. This would result in a different reading of the codons following the mutation, causing a different translation from the original strand. The protein being created could be abnormally short, abnormally long, and will most likely not be functional.
The answer to this question is b
B) This mutation is a deletion mutation resulting in a frameshift. This would result in a different reading of the codons following the mutation, causing a different translation from the original strand. The protein being created could be abnormally short, abnormally long, and will most likely not be functional.
Frameshift mutations, depending on their placement, tend to create massive changes in protein structure by changing all of the codons following the mutation. Frameshift mutations are apparent in severe genetic diseases such as Tay–Sachs disease and they increase susceptibility to certain cancers and classes of familial high cholesterol levels.
Sort the following words to complete the sentences in the paragraph below.
DNA wraps around special proteins called ____(1)____, which form loops of DNA called ____(2)____. These coil and stack together to form fibers called ____(3)____. This in turn forms larger loops and coils to form ____(4)____.
Word Bank: nucleosomes; chromatin; histones; chromosomes
DNA wraps around special proteins called histone, which form loops of DNA called nucleosomes. These coil and stack together to form fibers called chromatin. This in turn forms larger loops and coils to form chromosomes.
What is a Nucleosome?
A nucleosome is the basic structural unit of the genetic material that is DNA packaging in the eukaryotic cell. The structure of a nucleosome molecule consists of a segment of DNA wound around the eight different histone proteins and this resembles thread wrapped around a spool. Nucleosome is the fundamental subunit of chromatin in the eukaryotic cell.
The nucleosome serves not only as a general gene repressor in the cell, but also as a repressor for all the transcription such as genic, intragenic, and intergenic in the nucleus. The core nucleosome molecule performs a fundamental regulatory role, modulation of the gene activity.
Therefore, the correct options for 1, 2, 3, and 4 are Histones, nucleosomes, chromatin, and chromosomes, respectively.
Learn more about Nucleosome here:
https://brainly.com/question/16681455
#SPJ5
Meiosis is critical for which of the following processes?
Of the following given choices;
A. growth
B. production of egg and sperm cells
C. reproduction of bacteria and unicellular protists
D. repair of damaged tissues\
The answer is; B
The genome of the pre-gamete cell in the gonads is halved by meiosis in the formation of gametes. Each pre-gamete cell produces 4 gametes. The reasons sperms and egg have half the genetic material is because they will need to fuse (during fertilization) with the other gamete from the other parent to form a zygote with the full genetic makeup.
Write a letter to your parents explaining how you received your Gene's. And try to explain to your parents why you look the way you do.
All you need to do is write adout why you look,sound and act the way you do.
Based on the above is the term "gender test" accurate in this case? Why or why not?
The term "gender test" is not accurate in this case. It should be referred to as a "sex test" as it focuses on determining an athlete's biological sex for eligibility in sex-specific events.
Explanation:In this case, the term "gender test" is not accurate. The term sex should be used instead of gender because the testing is focused on biological sex rather than gender identity. Sex refers to the biological or physical distinctions between male and female, while gender refers to the cultural and societal expectations and roles associated with being male or female.
The testing conducted during the Olympics is aimed at determining the eligibility of athletes to compete in sex-specific events based on their biological sex. It is not about testing their gender identity or masculinity. Men have not undergone this testing because they do not compete in women's events. Any discussion of masculinity or feminine performance is not relevant to these sex-specific events.
Therefore, it is crucial to use the term "sex test" rather than "gender test" in this case to accurately reflect the purpose and context of the testing.
In mammals, maternal tissues form a placenta to support the development of the fetus.
A) true
B) false
True! the placenta functions as a fetomaternal
What is NOT an impact that an invasive non-native species has on an ecosystem?
A) change food webs
B) decrease biodiversity
Eliminate
C) prey on native species
D) improves forest productivity and overall health
i think is b im taking the quiz now
DNA is used to make ____, and RNA is used to make ____.
A) RNA, Proteins
B) RNA, DNA
C) Proteins, DNA
Messenger RNA carries a(n) ____ of the DNAs instructions out of the nucleus to the ____.
A) Exact copy, Ribosome
B) Complementary copy, Ribosome
C) Exact copy, Mitochondria
DNA is used to make RNA, and RNA is used to make proteins.
What are the functions of proteins?Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs.
The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children.
There are seven types of proteins: antibodies, contractile proteins, enzymes, hormonal proteins, structural proteins, storage proteins, and transport proteins.
Learn more about proteins:
https://brainly.com/question/29776206
#SPJ5
Hich statement best describes the components of nucleic acids? They are made up of chains of amino acids. They are made up of carbon, hydrogen, and oxygen only. They are made up almost entirely of carbon and hydrogen. They are made up of nitrogen bases, sugars, and phosphates.W
Select the correct answer from each drop-down menu. In some cases of head injuries, the cerebrum may be affected. This type of injury could cause a loss of and impaired .
In some cases of head injuries, the cerebrum may be affected. This type of injury could cause a loss of speech.
In cases of head injuries, the cerebrum, which is the largest part of the brain responsible for higher cognitive functions, may be affected. This type of injury can cause a loss of or impaired speech.
Speech impairment can manifest in different ways depending on the severity and location of the injury. Some possible speech-related issues that may arise from cerebrum injury include:
1. Difficulty in finding the right words or forming coherent sentences: Damage to specific areas of the cerebrum, such as Broca's area, can lead to difficulties in speech production. This can result in a person struggling to express themselves clearly or finding it challenging to speak fluently.
2. Problems with understanding or comprehending language: Damage to areas like Wernicke's area can affect a person's ability to understand spoken or written language. They may have difficulty processing and interpreting words, leading to confusion or misunderstanding.
3. Slurred speech or changes in speech patterns: Injury to the cerebrum can impact the muscles involved in speech production, leading to changes in speech patterns. This can manifest as slurred or distorted speech, making it hard for others to understand the person.
It's important to note that the cerebrum is responsible for many other functions besides speech, such as memory, attention, and perception. Therefore, head injuries affecting the cerebrum can have a wide range of effects beyond speech impairment.
In conclusion, a head injury affecting the cerebrum can cause a loss of or impaired speech due to damage to specific brain areas responsible for language processing and production. It's crucial for individuals with such injuries to seek medical attention for proper diagnosis and treatment.
As a population reaches its carrying capacity, resources become more scarce. Which of the following would increase within the population?
a. birthrate
b. competition
c. nesting sites
d. available shelter
As a population reaches its carrying capacity, COMPETITION would increase within the population (Option b).
The carrying capacity refers to the maximum population size of a given species that can be sustained in a specific environment.The carrying capacity depends on biotic factors (e.g., competition, presence of predators) and abiotic factors (e.g., habitat, water resources, etc).Individuals within a population compete for food resources, water, habitat, mates, etc, thereby affecting the carrying capacity of the population.In conclusion, as a population reaches its carrying capacity, COMPETITION would increase within the population (Option b).
Learn more in:
https://brainly.com/question/2375972
Fruits are important in plant reproduction as
A) they protect the seeds
B) aid in dispersal of seeds via wind, water or animals
C) provide nutrition to germinating plant embryos
D) A & B
E) A, B & C
D) A & B
it protects the seed against any damage or harmful weather conditions and also helps in dispersal of the seed through different means.
________ is composed of multiple globular molecules polymerized to form long chains or filaments.
A. Actin
B. Tropomyosin
C. Troponin
D. Myosin
E. Titin
E is the correct answer or its b
The substance composed of multiple globular molecules polymerized to form long chains or filaments is Actin. It is one of the key structural proteins in living cells.
Explanation:The answer to the question, '________ is composed of multiple globular molecules polymerized to form long chains or filaments' is Actin (Option A). Actin is a multi-functional protein that plays a vital role in various cellular functions. Actin is a family of globular proteins found in cells, playing a vital role in various cellular processes, especially in muscle contraction.
Actin filaments are a key component of the cytoskeleton, providing structural support to the cell and enabling cell movement.
Actin filaments are involved in cell division, cell shape maintenance, and intracellular transport.
Learn more about Actin here:https://brainly.com/question/24173611
#SPJ3
Sugar is translocated in phloem from a source, or an area of ____, to a sink, or an area of ____. a. low pressure; equal low pressure b. high sugar concentration; low sugar concentration c. negative water potential; positive water potential d. low sugar concentration; high sugar concentration e. positive water potential; negative water potential
It is B. The first area is a leaf, where sugar is produced. the second area can be anything: flowers, fruits, roots, stems.
Sugar is translocated in phloem from a source, or an area of high sugar concentration, to a sink, or an area of low sugar concentration.
What is phloem?The phloem and xylem are two vascular tissues present in higher plants such as angiosperm plants.
The phloem is a tissue required to transport different types of organic materials and food in plants.Sugar is a product of plant photosynthesis that is transported by this tissue.In conclusion, sugar is translocated in phloem from a source, or an area of high sugar concentration, to a sink, or an area of low sugar concentration.
Learn more in:
https://brainly.com/question/9850143
Mt. Kea and Mt. Loa in Hawaii are two of the tallest volcanic mountains in the world. They are shield volcanoes that produce basaltic magma. What type of eruption would they most likely create?
1) highly explosive
2) somewhat explosive
3) non-explosive
Answer:
3) non-explosive
Explanation:
Mt. Kea and Mt. Loa in Hawaii are two of the tallest volcanic mountains in the world.
Mauna Kea is a dormant volcano that is present in Hawaii Island. It is 4,207 m (13,802 ft) high. Although most of its part is under water but still when mesured from base it is the world's tallest mountain.
Mauna Loa is also among five volcanic mountain present in Hawaii Island.Heavy in both volume and mass, Mauna Loa is thought to be as biggest volcanic mountain on earth,
Interestingly, Mauna Loa and Mauna Kea both are active shield volcanoes. Lava eruptions from Mauna Loa and Mauna Kea are very fluid and silica-poor which makes them non-explosive.
Shield Volcano usually are Built of layers of lava through repeated non- explosive eruptions. Their Lava is runny (low viscosity) and the sides are gently sloping making them non-explosive.
Hope it help!
1. Compare and Contrast prokaryote and eukaryote cells
2. What are the 4 Kingdoms of the Domain Eukarya? What is special about Kingdom Protista?
3. List and describe the four levels of organization from the simplest to the most complex.
4. Now, using the levels of organization list the simplest to the most complex beginning with a liver cell.
5. What is taxonomy? What are the levels
1: Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes. Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle.
2: Eukaryotes represent a domain of life, but within this domain there are multiple kingdoms. The most common classification creates four kingdoms in this domain: Protista, Fungi, Plantae, and Animalia. The four kingdoms of living organisms are unique in their own way. You can go to a wikipedia page for more about this.
3: animal, human, bacteria, amoeba, and mushroom. (May be wrong)
4: organelle, cells, tissues, organs, organ systems.
5: In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in a taxonomic hierarchy. Examples of taxonomic ranks are species, genus, family, order, class, phylum, kingdom, domain, etc.
Hope this helps!
Prokaryotic cells are simple and small with DNA in a nucleoid, while eukaryotic cells are larger and complex with a nexus and organelles. The four fiefdoms of Eukarya are Animalia, Plantae, Fungi, and Protista, with Protista being specially different. Taxonomy is the bracket of life forms, and there are four situations of association from cells to systems.
Comparison of Prokaryotic and Eukaryotic Cells
Prokaryotic organisms include bacteria and archaea, which are simple, small, and warrant a nexus and membrane- bound organelles. Eukaryotic organisms include creatures, shops, fungi, and protists they've complex cells with a nexus and organelles. Prokaryotic cells are structurally simpler and lower than eukaryotic cells. In prokaryotes, DNA is located in a region called the nucleoid, which is not enclosed by a membrane.
The Four fiefdoms of sphere Eukarya The four fiefdoms within sphere Eukarya are Animalia, Plantae, Fungi, and Protista. Kingdom Protista is special because it's a different group of eukaryotic organisms that aren't shops, creatures, or fungi, and can be unicellular or multicellular. They frequently serve as a catch- all order for eukaryotic organisms that don't fit into the other fiefdoms.
situations of Organization Cellular position- The introductory unit of structure and function. Towel position- Groups of analogous cells working together. Organ position-Multiple apkins working together as a unit. System position- Organs working together in systems. situations of Organization for a Liver Cell Liver Cell( Hepatocyte) Liver Towel Liver( Organ) Digestive System
What Is Taxonomy?
Taxonomy is the wisdom of classifying organisms to construct internationally participated bracket systems reflecting their connections and furnishing information about participated characteristics. The situations of bracket, from broadest to most specific, are Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.
He light colored rock pocket mice in New Mexico blend in with the sandy soil of the area, but on darker lava flow, the light color makes them stand out, making them easy prey for owls, hawks, and other visual predators. A gene mutation has produced a darker fur color that makes the some mice better able to survive predators in the lava environment. Over time, the darker colored mice became more common in the area of the lava flow. Why did dark colored rock pocket mice first appear in the population? A) Their environment changed. B) They have a random gene mutation that affects their fur color. C) Individuals within the population had to change color to blend in with the environment D) Predators eat light-colored rock pocket mice, making dark-colored rock pocket mice more likely to survive.
Answer: option B they have a random gene mutation that affects their fur colour.
Explanation :-
Variation is the phenomena which occurs in all populations.These variations result in slight differences in the phenotypes of individuals .These variations only arise due to random mutations that arise in the individuals’ genome and then can be inherited by their offspring.There is always a probability of one particular trait to make the individuals survive better in the environment as compared to other trait. The individuals having the trait that helps them to survive better in the environment tend to survive more and leave more progeny. This is termed as survival of the fittest. Thus, according to the question it can be inferred that the dark fur colour arose due to a random mutation since it is the only source of variation. Since, in the given environmental conditions the mice having the dark fur colour were less susceptible to the predators they are better fitted to survive.The dark brown fur coat mice, survive better, leave more progeny and hence, increase their population with time. However, the orginal source of origin of this trait was a random mutation. Had this mutation not occured, the dark coloured fur mice would not have been there.So, a random gene mutation affecting the fur colour made the dark coloured mice first appear in the population.
How does natural selection change the frequency of genes or traits over many generations? Biology students conducted an experiment mimicking genetic variation and coloration. Students used different colored beans to represent animals that might be prey: mice, for example. A student in each group was the predator: a hawk. Beans (mice) were randomly scattered on multicolored floor tiles, each color within four tiles. The hawk collected mice (beans) for 10 seconds. Mice not eaten reproduced. Three generations of data a shown in the table.
Speckled and striped beans (mice) had the best survival rates. Why?
please mark me brainiest. answer is
B) Coloration was a form of camouflage.
A protein called RB normally blocks cell cycle progression from G1 to S. Phosphorylation inactivates RB. Which of the following, related to RB and its function, might result in a cell turning cancerous?
(A)increase in RB levels
(B)loss of RB phosphorylation
(C)overproduction of kinases that phosphorylate RB
(D)inactivation of the DNA replication machinery in S
A.increase RB levels
Which of the following terms best matches this definition: The process where humans choose the traits that will be present in the next generation through breeding.
Question 4 options:
Genetic determinism
Artificial selection
Acquired selection
Natural selection
Acquired selection because you choose what traits are present and you acquire what traits you wanted.
The HIV virus and the T2 bacteriophage virus HAVE this in common:
A they both have RNA
B they both have a membrane coat
C they both have DNA
D they both contain genetic material
The correct answer is option D, that is, they both contain genetic material.
HIV or human immunodeficiency virus refers to a retrovirus, this signifies that it comprises of single-stranded RNA as its genetic substance in comparison to the double-stranded DNA carried by human cells.
The bacteriophage refers to a virus that infects bacteria and at certain times destructs them by the process of dissolution or lysis. The phages or bacteriophages comprises a head formed of protein, an inner core of nucleic acid, which can be either RNA or DNA, and a hollow protein tail.