________ play an important role in cell division, and they are made of ________.
Cross-matching of blood is ordered for a client before major surgery. what does this process do
If a female with genotype dd mates with a male of genotype dd, what are the possible genotypes of the haploid gametes they produce?
If a female genotype Dd mates with a male genotype dd, the possible genotypes of the haploid gametes they produce is Dd, and dd.
Further Explanation:
Genotypes help in the genetic makeup of any individual. Phenotype describes as a physical characteristic of an individual. The genotype is responsible for the phenotypes of any individual. If two copies of the same alleles present in an organism, its genotype is called homozygous. If two copies of different alleles present in an organism, its genotype is called heterozygous.
When a homozygous dominant individual is crossed with the homozygous recessive individual the resultant offspring has the genotype which is heterozygous and phenotype which is dominant. All possible genotypes of the parent as well as offspring are graphically represented in a Punnett square.
In a given punnett square below, the female of genotype Dd crossed with dd genotype male. They produce two kinds of genotype Dd and dd.
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Grade: High School
Subject: Biology
Chapter: Mendelian Inheritance
Keywords:
Punnett square, genotype, phenotype, homozygous, heterozygous, allele, characteristics, male, female, dominant, recessive.
Which process occurs last in the Calvin cycle?
A. Splitting of water
B. Carbon Fixation
C. Formation of an "exited" electron
D. Formation of NADPH
Suppose you isolate mitochondria from cells and maintain them in a buffer solution that mimics the cytoplasm. if you are maintaining them in a tube or chamber that you have deprived of o2, they'll stop making atp. what could you do to the composition of the buffer solution in order to get the mitochondria to resume production of atp?
explain why the daughter cells resulting from mitosis are genetically identical to each other and to the original cell
Daughter cells that are genetically identical to their parent cells are created during mitosis. The cell divides its copied chromosomes equally to ensure that each daughter cell has a full set before copying, or “replicating,” its chromosomes.
What are the important steps in mitosis?There are five of these phases: prophase, pro metaphase, metaphase, anaphase, and telophase. As the final physical cell division after telophase, cytokinesis is frequently regarded as the sixth stage of mitosis.
There is an essential checkpoint in the midst of mitosis, called the metaphase checkpoint, during which the cell checks that it is ready to divide.
Therefore, daughter cells resulting from mitosis are genetically identical to each other and to the original cell.
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The five-carbon sugar in RNA is called .
Answer:
The answer is Ribose :)
Explanation:
The ______ was the last major brain region to evolve, and was the largest part of the human brain.
The neocortex is the last major brain region to evolve, representing the largest part of the human brain and facilitating complex cognitive functions.
The neocortex was the last major brain region to evolve, and it is the largest part of the human brain. This evolutionary development is part of the forebrain, which includes the cerebral cortex, the thalamus, and the limbic system. The neocortex enables higher order cognition, complex behavior, language, and spatial reasoning. It has become the most prominent feature of the human brain, making up 76% of its structure, which is a testament to its evolutionary significance in human development.
Describe how energy flows into, through, and out of the owl's food web.
Energy flows into, through, and out of the owl's food web as organisms transfer and use energy. The primary source of energy is photosynthetic vegetation consumed by herbivores, which is then passed on to the owl and other organisms in the food web.
Explanation:Energy flows into, through, and out of the owl's food web in a series of transfers between different organisms. The primary source of energy in the owl's food web is the photosynthetic vegetation that the herbivorous prey consumes. When the owl preys on the herbivores, it acquires a portion of the energy stored in the prey's body. This energy then flows through the owl's food web as it consumes other organisms, and is eventually lost as heat or used by other organisms in the ecosystem.
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Explain how corn can be used as an example of Mendel's law of independent assortment.
An allele a gamete receives for one gene does not influence the allele received for another gene. In other words, one gene does not influence another gene.
On admission to the emergency department (ed), pulmonary assessment findings were consistent with a significant left hemopneumothorax. these included:
Does whater boil at a temperature below 100°c at higher altitudes
Tendencies developed through evolutionary history that predispose members of a species to learn some associations more readily than others are:
Answer:
Biological constraints
Explanation:
Biological restrictions is a term that refers to situations that promote resistance to evolutionary changes in a population. That is, biological restriction occurs when evolution is possible, but there is a factor that prevents the population from evolving. This factor causes a resistance to evolution, causing the population to remain in the same evolutionary state. In other words, we can say that biological constraints are trends developed throughout evolutionary history that predispose members of a species to learn some associations more readily than others.
Which of the following can occur during an earthquake? Select all that apply. ()Crust can fold or wrinkle
()Part of the crust may sink under the ocean
()Sections of the crust are demolished into clouds of dust
()Cliffs and cracks form
Answer:
Option (4)
Explanation:
Earthquake refers to the occurrence of sudden vibrations of the earth's crust, which is mainly caused by the propagation of seismic waves beneath the earth's surface. These are common along the plate tectonic boundaries.
Earthquake can result in the formation of cracks and fractures in the building wall, and also causes cliffs due to the breaking down of rocks in the mountainous areas.
When two plates collide, it results in the formation of a subduction zone and also when plate diverges and/or shares a transform boundary, it results in the occurrence of earthquakes. When rocks are folded and faulted, then it releases some energy which occurs in the form of an earthquake. Thus, earthquakes are the consequences of these plate motions.
Hence, the correct answer is option (4).
What is the charge associated with each side of the hf molecule?
The dipole moment value of a polar compound can be used to estimate the magnitude of the ionic character of the compound. In the HF molecule if the bond is considered to be 100% ionic, the charge on the H + ion and the F- ion is 1.6 x 10-19 C. and the value of the dipole moment becomes like:
ionic = q x d
= 1.60 x 10-19 C x 91.7 x 10-12
= 1, 467 x 10 -29 C.m
= 4.40 D
Ion character == x 100% = 40.05%
so is the HF dipole moment based on the data above the HF ionic character is 40.05%
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Class: college
Subject: biology
Keywords : HF, ionic, dipole, moment.
Another synthetic polymer used for sutures which are absorbable in the body is polyglycolide. if nylon is called a polyamide, by analogy what would one call polyglycolide
Final answer:
Polyglycolide would be called a polyester because its monomers are linked by ester bonds, which is analogous to how nylon is called a polyamide.
Explanation:
If nylon is referred to as a polyamide due to its monomers being linked by amide bonds, then by analogy, one would call polyglycolide a polyester. This is because its monomers are linked by ester bonds. Polyester is another category of synthetic polymer, like those used in Dacron and Mylar, and it is known for its use in clothing, tapes, and high-tech sails for sailboats.
Similar to polyamides, polyesters are formed by a condensation reaction where small molecules such as water are lost during the polymerization process.
The organism shown in the drawing usually reproduces through the _________ process called binary fission.
In your own words what is the application of columbia cna with 5 sheep blood agar
The blue end of the visible color spectrum has wavelengths, and the red end has wavelengths.
Answer:
The blue end of the visible color spectrum has wavelengths of 380 nanomenters, and the red end has wavelengths of 740 nanomenters.
Explanation:
The visible color spectrum is the range of colors (electromagnetic waves) that the most human eye can see. The human eye perceives colors with wavelengths of 380-700 nanometers. The color with the shortest wavelength is violet (380 nm) while the color with the longest is red (740 nm). Electromagnetic wavelengths outside the visible color spectrum are infrared, ultraviolet, X-rays, microwaves, and radio waves.
In prokaryotes the single DNA chromosome is a covalently closed dsDNA circle. Replication starts at the:
Which worm has a body that is made of many ring-like parts?
A.
flatworms
B.
segmented worms
C.
corals
D.
round worms
Answer:
The correct answer would be B. segmented worms.
Segmented worms is a common name used for Annelida.
In Latin, Annelida is used to describe "little rings". The body of the organisms of this group is segmented.
It seems like numerous little rings are fused or joined together.
For example, the body of the earthworm is made up of around 100-150 segments.
If the fiber contains about six nucleosomes per 10 nm of length, what is the approximate compaction ratio achieved?
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1. Which of the following statements regarding science and technology is true? *
a) Scientific experiments are always aimed at meeting a human need.
b) Scientific inquiry is concerned with cost-effectiveness.
c) Science aims to answer questions whereas technology aims to solve problems.
c) Technology explains and predicts the physical, living and designed world.
2. Kolby wants to grow the tallest sunflowers. She would like to compare two plant foods on her sunflowers to see if either one will make her sunflowers grow taller. Kolby designs an experiment. She has three of the same type of sunflower plant. They all get the same amount of sun and water, and they are kept at the same temperature in the same type of soil. Kolby adds plant food A to plant A, plant food B to plant B, and no plant food to plant C. She measures the growth of the plants every week. *
Height measurements taken weekly during her experiment would be an example of
a) inferences.
b) qualitative data.
c) quantitative data.
d) background information.
3. To maintain equilibrium, cells must be in a(n) _________ solution. *
hypertonic
hypotonic
isotonic
pure water
4. The main difference between active and passive transport is
active transport requires ATP to move substances across the nuclear membrane.
passive transport requires ATP to move substances across the nuclear membrane.
active transport requires ATP to move substances across the cell membrane.
passive transport requires ATP to move substances across the cell membrane.
X-1 develops new products specifically for the unique needs of athletes in the endurance, outdoors, and health club categories. from a marketing perspective, endurance, outdoor, and health club athletes represent x-1's ________.
in what type of conditions would photosynthesis not be possible
Explain four unique properties create an environment hospitable to life
Organisms exist which are able to survive using only glycolysis (i.e. without using oxidative phosphorylation).
a. True
b. False
Chickens could not be taught to play baseball because they would chase the ball after it was batted, rather than run to first base. this was an example of _____ because it demonstrated that the chicken's innate pattern of running after food (the ball. took precedence over running toward a stationary object (first base..
The described behavior of chickens chasing the ball instead of running to first base is an example of instinctive drift, illustrating the innate nature of their behavior.
The behavior described in the student's question, where chickens chase the ball rather than run to first base, is an example of instinctive drift. Instinctive drift occurs when an animal's innate responses interfere with learned behavior, fostering a return to instinctual behaviors. Option D
This concept is relevant when considering the difference between innate behaviors like reflexes and instincts, and learned behaviors acquired through classical conditioning or operant conditioning.
Instincts are complex, unlearned behaviors that organisms are born with, often involving movement of the organism as a whole and triggered by a broad range of events. Reflexes, on the other hand, are simpler and involve motor or neural reactions to specific stimuli in the environment.
While learned behaviors can be modified by environmental changes, instinctual behaviors are hard-wired and exhibit a strong genetic component, ensuring a typical response to stimuli—like the chickens chasing after a ball as they would with food.
what drug causes overactive eye movement
If you wanted to measure the length of a fence what would you use? A. Cubic meter B. Millimeters C. Meter D. Kilogram