Answers
The correct answer is B. DNA transcription is producing messenger RNA.
The diagram given in the question shows the process of DNA transcription, which is the process of copying DNA into messenger RNA (mRNA).
Here's a breakdown of the diagram:
The double helix on the left represents the DNA molecule.
The enzyme RNA polymerase attaches to the DNA at a specific starting point called the promoter.
RNA polymerase unwinds the DNA helix and separates the two strands.
Using the DNA template, RNA polymerase builds a complementary mRNA molecule.
The mRNA molecule detaches from the DNA and moves away.
The DNA helix rewinds itself.
The diagram is showing the process of DNA transcription, which is how DNA is copied into mRNA.
Complete Question:
The statement that describes the diagram above is that the DNA transcription is producing messenger RNA. That is option B.
How does the diagram show DNA transcription into RNA?
The double helix on the left represents the DNA molecule.
The enzyme RNA polymerase attaches to the DNA at a specific starting point called the promoter.
RNA polymerase unwinds the DNA helix and separates the two strands.
Using the DNA template, RNA polymerase builds a complementary mRNA molecule.
The mRNA molecule detaches from the DNA and moves away.
The DNA helix rewinds itself.
The diagram is showing the process of DNA transcription, which is how DNA is copied into mRNA
Related Questions
Which of the following processes can all of the above organisms perform in order to maintain stable internal environments?
get rid of waste
reproduce
extract energy from food
Answers
Answer: all of the above
Explanation:
The processes that organisms perform in order to maintain stable internal environments may include getting rid of waste, reproducing, and extracting energy from food. Thus, the correct answer to this question is all of the above.
What is the process of maintaining the internal environment called?The process of maintaining the internal stable environment in living organisms is known as homeostasis. It is the state of maintaining steady internal, physical, and chemical conditions maintained by living systems.
This biological process balances all the body systems that are required for the body to survive and function correctly. It subsequently defines the ability or tendency of an organism to control and maintain a constant or same internal environment. It includes the process of digestion, reproduction, excretion of waste, extraction of energy from food, etc.
Therefore, all of the organisms on this planet perform all processes in order to maintain stable internal environments.
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What type of wave is shown above?
transverse wave
O longitudinal wave
surface wave
electromagnetic wave
Answers
Answer: Longitudinal wave
Explanation:
Explanation: When finding the wave types, a sign of a longitudinal wave are the words rarefaction and compression. Also, think of it as a “long” wave
How does global warming affect the strength of these storms?
Answers
Answer:
Global warming could affect storm formation by decreasing the temperature difference between the poles and the equator. That temperature difference fuels the mid-latitude storms affect the Earth's most populated regions. Warmer temperatures could increase the amount of water vapor that enters the atmosphere
Explanation:
mark me brainliest
Answer:
Global warming could affect storm formation by decreasing the temperature difference between the poles and the equator. That temperature difference fuels the mid-latitude storms affect the Earth's most populated regions. Warmer temperatures could increase the amount of water vapor that enters the atmosphere.
Explanation:
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The diagram below shows the branching tree diagram for cats.
A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right with the following traits, Four limbs, Amniotic egg, Fur, Shearing teeth, and Retractable claws. There is one vertical line between each of the consecutive five dots. The lines are labeled from the from left to right as Amphibians, Reptiles, Marsupials, Dogs, Cats.
Which characteristic is shared by the least number of organisms?
Amniotic egg
Four limbs
Shearing teeth
Retractable claws
Answers
Answer:
Retractable claws.
Explanation:
The farther down the line from the common ancestor, the fewer the animals that share that characteristic.
The characteristic that is shared by the least number of organisms is retractable claws. The correct option is D.
What are retractable claws?
Retractable claws are those in which the claw is covered with skin from the outer side. When the animal is not using the claw, the nails will be covered. It is present in most cats.
As shown in the picture, the one thing that is reduced with going from left to right is retractable claws.
Thus, option D, Retractable claws, is correct.
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Which of the following is a true statement about scientific theory
Answers
Answer:
A. Scientific theory may be revised.
Explanation:
Scientific theory is based on the current scientific research. If new research is conducted and different conclusions made, then a theory may be revised.
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Explain how a global dependence on fossil fuels can lead to international security risks.
Answers
Answer:
A global dependence on fossil fuels will cause an increase in demands for fossil fuels without an increase in the availability of the resource. ... As demand increases, the costs of fossil fuels increases.
Explanation:
Global dependence on fossil fuels will cause an increase in demands for fossil fuels without an increase in the availability of the resource.
As demand increases, the costs of fossil fuels increases.
How a global dependence on fossil fuels can lead to international security risks?The greater demand for fossil fuels with decreasing supplies could lead to an increase in competitive action over limited resources.
Thus, Global dependence on fossil fuels will cause an increase in demands for fossil fuels without an increase in the availability of the resource.
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Which options identify what the arrows in the diagram
represent? Check all that apply.
atoms
elements
energy
gas
particles
Hurry
Answers
Answer:
pictures....
Explanation:
pictures
In order for altruism to be possible, there must be __________ to conceive of another’s emotional state, and __________, which allows you to see a situation from another viewpoint.
A.
perspective . . . empathy
B.
understanding . . . empathy
C.
empathy . . . perspective
D.
trust . . . perspective
Answers
Answer:
C
Explanation:
For the first blank, we need to find a word whose definition is essentially "to conceive of another's emotional state", and for the second blank, we need to find a word whose definition is "allows you to see a situation from another viewpoint".
Let's define all the words given:
- "perspective": one's way of viewing something - basically, your viewpoint of a certain issue
- "empathy": being able to understand another's emotions
- "understanding": comprehending another's situation or the issue at hand
- "trust": the assurance that you can rely on a person when you're in need
Out of all these, only "empathy" fits the first blank and only "perspective" fits the second. So, C is correct.
Answer: C.
Explanation:
Definitions for the set of words:
Perspective: A point of view
Understanding: the ability to comprehend.
Empathy: the ability to understand another's feelings.
Trust: faith in another person or thing.
Although understanding fits the first blank, empathy is more descriptive of emotions in particular.
Perspective in the context of emotions allows you to feel from a different point of view.
Trust and understanding are somewhat unrelated to the question posed.
PLS ANSWER DUE LATER!!
Answers
Answer: Ok so for the first one pipette aid, pipette tips, standard/ladder, samples with dye, ethidium bromide, plastic pipette, gel box, and gel box aid. <--- These are the ingredients Ok now to answer the second question: Why do you need to use a buffer? Ok answer: Buffer is a solution that can resist pH change upon the addition of an acidic or basic components. For the FINAL QUESTION!!!! I can't answer why you need a microwave but Yes you can use something else such as the oven!
If you have time will you mark me brainliest? If not that's ok a simple thanks will do!!!! :) ~~Night
Which is not present on the moon?
light
atmosphere
heat
Ogravity
Answers
Answer:Atmosphere
Explanation:
Moon is smaller in size than earth and hence, has very low force of gravity. Moon does not have atmosphere as its weaker force of gravity can not hold the atmosphere. Any present atmosphere on moon would have stripped away by strong solar wind. The weaker magnetic field of moon is one more reason for absence of atmosphere.
Answer: Atmosphere
Explanation: Moon is smaller in size than earth and hence, has very low force of gravity. Moon does not have atmosphere as its weaker force of gravity can not hold the atmosphere. Any present atmosphere on moon would have stripped away by strong solar wind. The weaker magnetic field of moon is one more reason for absence of atmosphere.
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can some one help me
Answers
Answer: Kaylan
Explanation: Pesticides can contaminate soil, water, turf, and other vegetation. In addition to killing insects or weeds, pesticides can be toxic to a host of other organisms including birds, fish, beneficial insects, and non-target plants. Which makes it harmful towards the environment.
Which of the following best describes alcoholic fermentation?
A. Alcoholic fermentation is the final step of cellular respiration.
.
B. In the absence of oxygen, cells release ATP by breaking down
ethanol into glucose and water.
C. In the absence of oxygen, cells release ATP by breaking down
glucose into ethanol and carbon dioxide.
O D. Alcoholic fermentation is the first step of cellular respiration.
Answers
Answer:
I would say C, based on this research. Not 100% sure tho
Explanation:
Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-product
Alcoholic fermentation begins with the breakdown of sugars by yeasts to form pyruvate molecules, which is also known as glycolysis. Glycolysis of a glucose molecule produces two molecules of pyruvic acid. The two molecules of pyruvic acid are then reduced to two molecules of ethanol and 2CO2
C. In the absence of oxygen, cells release ATP by breaking down
glucose into ethanol and carbon dioxide.
What is ethanol fermentation used for?Ethanol fermentation is used in the production of alcoholic beverages. Lactic acid fermentation is used to flavor or preserve dairy and vegetables. Lactic acid fermentation also occurs in muscle cells under strenuous activity.
What are the two stages of ethanol fermentation?Alcohol fermentation has two steps: glycolysis and NADH regeneration. During glycolysis, one glucose molecule is converted to two pyruvate molecules, producing two net ATP and two NADH.
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Where would sound travel the slowest? fast answers!
Question 3 options:
In the pine forests of Georgia
At the North Pole
In New York City
At the equator
Answers
A scientist follows this procedure to test whether plants have been performing photosynthesis. Place Plant X in a dark closet and Plant Y on a sunny windowsill. Wait several days, then remove a leaf from each plant. Boil leaves in alcohol to remove the chlorophyll. Add a chemical indicator that detects sugars. (Dark purple = sugars are present; dark orange = sugars are not present) What results will the scientist most likely obtain when placing drops of the indicator on the leaves?
1: Plant X: dark purple Plant Y: dark purple
2: Plant X: dark orange Plant Y: dark purple
3: Plant X: dark orange Plant Y: dark orange
4: Plant X: dark purple Plant Y: dark orange
Answers
Answer:
2. Plant X: dark orange, Plant Y: dark purple
Explanation:
Two plants; plants X and Y were used in this experiment. Photosynthesis is the process by which green plants synthesize their food (sugar). Plants make use of the energy they capture from sunlight via their Chlorophyll pigment to power the photosynthetic process. Plants cannot perform the process of photosynthesis in the absence of sunlight i.e. No sunlight, No photosynthesis and ultimately no sugar.
In the case of this experiment, Plant X was placed in a dark closet while Plant Y was placed on a sunny windowsill. Due to the absence of light in the dark closet, plant X will be unable to photosynthesize and produce sugars while plant Y, due to its exposure to ample sunlight, would be able to produce sugars in its leaves via photosynthesis.
Therefore, since dark purple = sugars are present and dark orange = sugars are not present when tested with a chemical indicator, plant X's leaf will give a dark orange color because it produced no sugars in its leaves as it was unable to photosynthesize. Plant Y's leaf will give a dark purple color because it produced sugar in its leaves as a result of photosynthesis.
Plant X, which was placed in a dark closet, will not have performed photosynthesis and will not have produced sugars. Plant Y, which was placed on a sunny windowsill, will have performed photosynthesis and will have produced sugars. Therefore, the leaves of Plant X will turn dark orange and the leaves of Plant Y will turn dark purple when the chemical indicator is applied. Hence option 2 is correct.
The leaves of a plant that has been performing photosynthesis will contain sugars. These sugars can be detected using a chemical indicator that changes color in the presence of sugars.
In the experiment described, the scientist is using a chemical indicator that turns dark purple in the presence of sugars. Therefore, the leaves of Plant Y, which have been performing photosynthesis and contain sugars, will turn dark purple when the chemical indicator is applied.
The leaves of Plant X, which have not been performing photosynthesis and do not contain sugars, will turn dark orange when the chemical indicator is applied.
Therefore, option 2 is correct.
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A female guinea pig homozygous dominant for black fur color is mated with a male homozygous for white fur color. In a litter of eight offspring, there would probably be ____. * 5 points 8 black guinea pigs. 4 black and 4 white guinea pigs 2 black, 4 gray, and 2 white guinea pigs 8 white guinea pigs.
Answers
Answer:
8 black guinea pigs
Explanation:
We're given that the black fur color is the dominant trait, meaning that this problem deals with complete dominance. In complete dominance, having just one allele is enough to express a certain phenotype. So let's say the female guinea pig has the genotype BB for homozygous black. The male would be bb since he's homozygous white, and the color white is recessive. Cross this and you get the genotypes Bb. But remember that even having one dominant allele will be sufficient to express the dominant phenotype. So all guinea pigs shall be black in fur color.
5. To whom should you report any irregular occurrences or accidents during a lab?
Answers
Answer:
You need to report irregular occurrences, accidents, spills to the teacher immediately.
Explanation:
Why is photosynthesis important in the carbon cycle
Answers
Answer: Because
Explanation:
(BRAINLIEST!) Name the organ without all types of tissue.
Answers
Answer:
heart
Explanation:
i dont know
PLEASE HELP ASAP WILL MARK BRAINLIEST!!!
1. Type of asexual reproduction (mitosis) where a specialized reproductive cell is surrounded by a hard outer casing
Ans: _ _ _ _ u _ _ _ _ _ _
(To clarify it can be two words but that’s how many letters are in it and there’s a “u” on the fifth letter)
2. the location in the female reproductive system where fertilization occurs
Ans: _ _ i _ _ _ _
(To clarify it can be two words but that’s how many letters are in it and there’s a “i” on the third letter)
Answers
The process of asexual reproduction where a reproductive cell is enveloped by a hard outer casing is spore formation. Regarding the female reproductive system, fertilization generally happens in the Fallopian tube.
Explanation:The type of asexual reproduction where a specialized reproductive cell is surrounded by a hard outer casing is called spore formation. This is a common method of asexual reproduction in fungi, algae, and some plants. In this scenario, the parent organism produces spores - small, lightweight cells capable of growing into new organisms without the need for fertilization.
The location in the female reproductive system where fertilization occurs is known as the Fallopian tube. The Fallopian tubes connect the ovaries to the uterus. After ovulation, the oocyte (egg) travels into the Fallopian tube where it can be fertilized by sperm.
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the tissue that carries electrical message throughout the body is _____ tissue.
Answers
Answer:
the tissue that carries electrical message throughout the body is bad tissue.
Answer:
fiber
Explanation:
What are three ways in which carbon dioxide is put back into the earth?
Answers
Answer:
below
Explanation:
when an organism decays, burning fossil fuels, respiration/breathing.
These are the top three that come to my head, hope this works :)
Which of these changes in the foodweb would cause a decrease in the population of tundra swans?
A. A decrease in the population of vegetation
B. An increase in the population of benthic invertebrates
C. An increase in the population of wading birds
D. A decrease in the population of osprey
Answers
Answer:
I believe it would be a
Explanation:
It eats the vegetation so less food means they have less chance of survival
Final answer:
A decrease in the population of vegetation (option A) would most directly cause a decrease in the population of tundra swans by undermining the support of the food web.
Explanation:
The question asks which changes in the food web would cause a decrease in the population of tundra swans. Considering the given options:
A decrease in the population of vegetation could potentially lead to a decrease in the population of tundra swans, as the vegetation is likely a primary food source for organisms that tundra swans feed on.An increase in the population of benthic invertebrates, which might be part of the tundra swan's diet, would not cause a decrease in swan population.An increase in the population of wading birds may lead to increased competition for food resources with the tundra swans.A decrease in the population of osprey, which might be a predator or a competitor, could have complex effects, but is less likely to directly cause a decrease in tundra swan populations compared to the other factors.The most accurate answer is option A: A decrease in the population of vegetation could lead to a decrease in the population of tundra swans, by reducing the overall food web support.
When do cells differentiate? That is, when do cells first become different kinds of cell-muscle cells, nerve cells, reproductive cells,
etc.?
A
during the 19 trimester
B.
during the 3rd trimester
C.
during the 2nd trimester
D.
before fertilization
Answers
Answer:
during the 1st trimester
Explanation:
Just did it on study island
Cellular differentiation begins in the third week after fertilization, where unspecialized stem cells become various specialized cell types. The correct option seems to be missing which is the third week after fertilization.
Cells begin the differentiation process early in embryonic development. Specifically, cellular differentiation starts during the third week after fertilization when the embryo starts to form various specialized cells. This is when stem cells become specialized into cell types such as muscle cells, nerve cells, and reproductive cells. As part of this process, certain genes are activated, indicating the cells' transition into different forms with unique structures and functions suitable for their roles in the body.
What are the conditions required for natural selection? Check all that apply.
Answers
Final answer:
Natural selection occurs when there is variation of traits among individuals, competition for resources, and overproduction of offspring. These conditions enable individuals with advantageous traits to have a better chance of surviving and reproducing, leading to evolutionary changes in the population over generations.
Explanation:
Conditions Required for Natural Selection
Natural selection is a critical mechanism in evolutionary biology. According to Darwin, populations evolve through natural selection when specific conditions are met. These conditions include:
Variation of traits among individuals within a population.Competition for limited resources.Production of more offspring than can survive (overproduction).Natural selection favors individuals who are better adapted to their environment, meaning those with traits that give them a survival or reproductive advantage are more likely to pass on their genes to the next generation. This condition-based process gradually leads to population-wide changes over generations.
The concept of genetic equilibrium, such as in the Hardy-Weinberg equilibrium, describes a situation where a population's genetic makeup is not changing over time. This occurs when there is:
No mutationNo migrationA very large population sizeRandom matingNo natural selectionIn reality, natural selection disrupts genetic equilibrium by ensuring that those with advantageous traits have a higher chance of survival and reproduction than those without such traits, thereby changing the genetic makeup of the population over time.
what variations beside color can you think of that make a difference in a plant survival?
Answers
Variations which make difference in plants are its color, shape, size, environment, and surrounding atmosphere.
What are Variations?Variations can be defined as any kind of difference between the two individuals in a species or the groups of organisms of any species or organisms. Mutations in the genetic material is the ultimate source of variation, however the mechanisms such as sexual reproduction and gene flow contribute to variation as well.
The variations other than color of the plant which can make a difference in a planet survival are its shape, size, environment, and surroundings. These variations are responsible for the different life cycles in plant species.
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What is a species?
(you can come up with your own definition based on your current knowledge!)
Answers
Hurricanes are more destructive than tornados due to _____.
a. coastal storm surges
b. their shorter duration
c. the combination of high winds and flood waters
d. all of the above
Answers
C. The combination of high winds and flood waters.
Hope this helps you! :)
Answer:
If you can only select one answer, C.) the combination of high winds and flood water. If you can select more than one answer, A.) coastal storm surges, would work as well.
Explanation:
Scientists studying human genes could obtain DNA from a cell’s
A.vacuole
B. ribosome
C. nucleus
D. cytoplasm
Answers
Answer: C. Nucleus
Explanation:
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How could you explain this change in the rate of the diseases spread?
Just type what you think
Answers
Answer:
People staying at home helps by making the disease die slowly by not being able to find a host.
Answer: It change it a lot because people are still going out and not wearing mask so now there more people get this disease and people are trying to travel of now it going up or some people are running out of supplies are are going to the store but if we stay careful it could go down but there are thousands of people who aren't taking this seriously
Explanation:
Spring tides are the lowest tides of the year.
True
False
Answers
Answer:
False
Explanation:
Hope this helps :))
Answer:
true
Explanation:
Trust me, its true