2. How does the genetic code in the DNA get passed on to the
mRNA?


Answers

Answer 1
The double helix of DNA unwinds and an enzyme, RNA polymerase, builds the mRNA using the DNA as a template.

Related Questions

When a person becomes infected with the influenza virus, cell-mediated immunity is activated. Why would the influenza virus initiate cell-mediated immunity? Describe the process of cell-mediated immunity as it would attack the influenza virus.

Answers

Cell-mediated immune reaction involve the destruction of infected cells by cytotoxic T cells, or the ruin of intracellular pathogens by macrophages The activation of naive T cells in reaction to antigen, and their subsequent expansions and differentiation, constitutes a primary immune response.

How does the influenza virus attack the cells?

The viruses connect to cells within the nasal routes and throat. The influenza virus's hemagglutinin (HA) surface proteins then lash to the sialic acid receptors on the surface of a human respiratory tract cell.

Thus, Cell-mediated immune reaction involve the destruction of infected cells by cytotoxic T cells, or the ruin of intracellular pathogens by macrophages.

To learn more about immune reaction click here:

https://brainly.com/question/15319038

#SPJ1

Alfred Wegener’s explanation for the shifting of the earth is called what?

Answers

Answer:

He called this movement continental drift.

Explanation:

What animals live in mangrove swamps/forests. List as much as possible.

Answers

Answer:

barnacles, oysters, mussels, sponges, worms, snails, small fish, crabs, jellyfish, shrimps, frogs, many amphibians and birds

The main limiting factor for the plants and animals that live in the deciduous biome is ________________. (select all that apply) question 6 options: high temperatures in summer cold temperatures in winter tornadoes poor soil for growing

Answers

The main limiting factor for the plants and animals that live , These cold winter temperatures are the main limiting factor for the plants and animals that live here.

Which of these are animal adaptations that help animals live in the deciduous forest biome?

Migration and hibernation are two adaptations that many of the Deciduous Forest animals have. Animals that hibernate will eat heavily before the winter and their coats will grow quite thick to keep them warm through the winter hibernation period.

Thus, the temperature is the correct answer.

To learn more about click adaptations  here:

https://brainly.com/question/12534888

Will mark brainliest if correct NO LINKS PLEASE!!

Answers

Answer:

1. fossil fuel

2.natural gas

Over time, the hull of a sunken ship may become colonized by a wide range of marine organisms. What term is used to describe all of the organisms living in and on a sunken ship

Answers

Communities that are formed in the marine ecosystem on foreign bodies are called biofouling community.

What is a biofouling community?

It is common that sometimes, strange bodies are introduced into the marine ecosystem and this may lead to the budding new communities.

When a foreign body such as in this case, the sunken ship begins to host a new community of organisms, the new community is called a biofouling community.

Learn more about a biofouling community: https://brainly.com/question/14435438

What is a medulla? What do forensic scientists use this for?

Answers

Answer:

the inward district of an organ or tissue, particularly when it is unmistakable from the external area or cortex (as in a kidney, an adrenal organ, or hair).

"the adrenal medulla produces adrenaline"

What do legal researchers involve this for? Scientific researchers might search for the presence or nonappearance of a medulla, which is a bunch of cells that goes through a hair. The medulla is ordinarily unique relying upon the species that the hair came from, which makes it one method for recognizing creature and human hair.

A medulla is the inner region of an organ or tissue the forensic scientist use it for they use it to find where hair comes from
And to distinguish between animal and human hair

Particulates that can irritate your respiratory system or lungs are one form of A. smog. B. oxygen. C. pollution. D. ozone.

Answers

The answer is C, pollution.

An increase in the number of phytoplankton in an aquatic ecosystem is always beneficial. Please select the best answer from the choices provided T F

Answers

Answer:

the answer is F

Explanation:

i just took the test and got it right

Answer:

False

Explanation:

trusttttt

Mira analyzed oxygen and carbon dioxide in inhaled and exhaled air. she found that the percentages of both gases were different in each. what other gas would most likely also have different amounts in inhaled and exhaled air? ozone (o3) hydrogen (h2) water vapor (h2o) sulfur dioxide (so2)

Answers

Breathing is the process of inhaling oxygen and removing carbon dioxide. Just like oxygen and carbon dioxide, Water vapor also have different amounts in inhaled and exhaled air.

What is respiration?

The process of inhaling oxygen and releasing carbon dioxide and releasing energy is called respiration.

The first step towards respiration is breathing, which is done by inhaling oxygen and exhaling carbon dioxide through nostrils.

The amount of different gases varies in environment.

During breathing amount of inhaled air contains different percentage of oxygen and carbon dioxide as compared to exhalation.

The reason for such variation includes the use oxygen from the inhaled air to release energy and give out carbon dioxide as a byproduct by the cell.

Water vapor is also inhaled and exhaled in different amounts just like oxygen and carbon dioxide.

Thus, the correct option is C.

For more information about respiration, visit:

https://brainly.com/question/13515664

Answer:

C ) water vapor (H2O)

Explanation:

Think of what you have learned about the cell theory and stem cell research. How did the development of the cell theory lay the foundation for the current advancements in stem cell research?

Answers

Answer:

Why is it important to learn about stem cells and stem cell research?

Researchers hope stem cell studies can help to: Increase understanding of how diseases occur. By watching stem cells mature into cells in bones, heart muscle, nerves, and other organs and tissue, researchers may better understand how diseases and conditions develop.

How does stem cell research affect society?

Research with embryonic stem cells may lead to new, more effective treatments for serious human ailments and alleviate the suffering of thousands of people. Diseases such as juvenile diabetes, Parkinson's disease, heart failure and spinal cord injuries are examples.

For all living things to survive, stem cells are essential. As a result, stem cells might be necessary for the evolution of particular traits in animals, such as regeneration, multicellularity, and coloniality.

What is Stem cell theory?

According to the stem cell theory of ageing, the inability of various stem cell types to continuously supply the tissues of the an organism by functional differentiated cells capable of preserving those tissues' original function leads to the ageing process.

In the body, stem cells have the capacity to differentiate into a wide variety of cell types. They act as the body's system for repairs. Adult stem cells and embryonic stem cells are the two primary categories of stem cells.

The evolution of particular traits in organisms, such as regeneration, multicellularity, and coloniality, may thus require stem cells.

Thus, for all living things to survive, stem cells are essential. As a result, stem cells might be necessary for the evolution of particular traits in animals, such as regeneration, multicellularity, and coloniality.

Learn more about Stem cell theory, here:

brainly.com/question/25584485

#SPJ2

What does God command Joshua to do in Joshua 1:8?

Answers

take possession of the land

I believe God is telling Joshua to remember what he has read in the Bible and to study it day and night. Also to obey it and then he shall be wise and a successful man.

1: Energy is conserved in ecosystems. true/false
2:Matter is conserved in ecosystems true/false
3:Large carbon compounds can be formed from small carbon compounds true/false
4:Cellular respiration happens in the chloroplasts.true/false

Answers

Answer:

what happens inside a nucleus in interphase

Answer:

1.true

2.true

3.false

4.true

Explanation:

hope this help

(*^▽^*)

How much of a 500g sample of potassium-42 is left after
37.2 hours if the half-life of potassium-42 is 12.4 hours.
Please solve its due tomorrow there’s also more-

Answers

Answer:

15.625 g of a 500 gram sample of potassium-42 with 12.4 hours of Half -life is left after 62 hours.

The half-life is the time after which half of the initial quantity of a radioactive substance is left .

Given here,

The half-life of K-42 = 12.4 hours

The initial quantity of K-42 = 500 gm

The final quantity after 62 hours = ?

The number of half cycle

\bold { = 62\times \dfrac 1{12.4} = 5,}=62×

12.4

1

=5,

Thus the number of half life cycles in 62 hours is 5,

After 1 half life \bold {= \dfrac {500}{2} = 250}=

2

500

=250

After 2 half lives \bold {= \dfrac {250}{2} = 125}=

2

250

=125

After 3 half lives \bold {= \dfrac {125}{2} = 62.5}=

2

125

=62.5

After 4 half lives \begin{gathered}\bold {= \dfrac {62.5}{2} = 31.25}\\\end{gathered}

=

2

62.5

=31.25

After 5 half lives \begin{gathered}\bold {= \dfrac {31.25}{2} = 12.625}\\\end{gathered}

=

2

31.25

=12.625

15.625 g of a 500 gram sample of potassium-42 with 12.4 hours of Half -life is left after 62 hours.

To know more about Half life,

https://brainly.com/question/4483570

BRAIN LESS ANSWER

ANSWER IS THAT CRRECT

1. You and your family are going to the beach because it is summer. However, minutes after swimming, your skin darkens

Answers

the change of body temperature at fast rate causes skin to lose circulation

Which phase of the cell cycle takes the most amount of time?.

Answers

Answer:

Interphase

Explanation:

The cerebral cortex is a region of the brain containing ____________ matter.

Answers

Answer: gray matter

Explanation: The cerebral cortex is made up of gray matter (comprises cell bodies and dendrites) that covers the internal white matter. Cerebrum is made up of both gray and white matter and comprises both cell bodies and nerve fibers. The cerebrum is composed of two hemispheres.

What does the earth need for humans to survive and thrive on.

Answers

Answer:

Food and water.

Explanation:

Answer: Definitely water, plants, and wildlife.

Explanation: We need water so we don't die of dehydration. We need plants to intake carbon dioxide and produce oxygen, so we can breathe. We need wildlife so we don't starve to death.

What is the most common inhibitory neurotransmitter in the brain?.

Answers

Answer:

GABA or gamma-aminobutyric acid is the most important of the inhibitory neurotransmitters in the nervous system. It is the most abundant of them, and it is distributed throughout the brain and spinal cord.

Explanation:

not easily broken down in the environment

Answers

Answer:

Something not easily broken down in biology is referring to a persistent pesticide.

Into what two groups are most things in the world divided?

Answers

Answer:

Groups

Explanation:

Answer:

Living and non-living things are the biggest gap besides class separation.

This question was also featured on Chapter 2 Lesson 1 Flashcards.

One field of biology in particular has sparked
ethical concerns over whether or not we should
be editing the genes of organisms.
Which field of biology sparked these concerns?
A. biotechnology
B. ecology
C. taxonomy

Answers

It’s A it makes sense

Ethical concerns over whether or not we should be editing the genes of organisms is the field of biotechnology. Thus option A is correct.

What is Biotechnology ?

The branch of science that deals with application of technology to the biological organisms for the sustainable development, it has a broad range of applications from medical to agricultural sectors

It provide nutrient supplements like Golden rice which is most accepted supplement food prepared by the addition of beta-carotene into the rice.

It help the crops to handle abiotic stress like cold, drought, salinity, harsh climatic conditions etc.

In industry it has huge amount of application like production of alcohol, cosmetic products, even biological element production and cellular structures.

It has been widely used in the field of energy production such as Biofuels which is alternative source of natural resource, it is also eco friendly and not release green house gases.

It is applied in pharmaceutical industries. Thus option A is correct.

Learn more about biotechnology , here:

https://brainly.com/question/16536830

#SPJ2

Why do conservation efforts focus on biodiversity hotspots?.

Answers

Answer:

hi

Explanation:

By focusing efforts on the total number of species, they allow conservationists to avoid the hard science required to decide which species matter most to ecosystems and the hard choices required to decide which species matter most to us.

how does the use of fossil fuels affect the cyrosphere

Answers

Answer:

It has absorbed about 25% of the carbon dioxide generated by fossil fuel burning and other human activity and has slowed warming by also absorbing heat. Global warming causes melting of ice on land such as glaciers, and ice sheets in Antarctica and Greenland, adding water to the ocean, and thus raising sea level.

Explanation:

Credit: https://royalsociety.org/

How are fingerprints discovered at crime scenes?

Answers

Answer:

A device called the Reflected Ultraviolet Imaging System (RUVIS) aims UV light at areas where fingerprints may be. If a latent fingerprint is there, it will reflect the light back under the UV light. Once discovered, it can be processed using an approved method.

Or they use a certain powder or oil

How did the peppered moth change in response to the pollution in its environment?.

Answers

Answer:

The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-coloured moths increased at that time, an example of industrial melanism.

Explanation:

The peppered moth's evolution is an example of how air pollution during the Industrial Revolution caused directional colour changes in the moth population.

What is evolution?

The process of evolution is how organisms change over time in response to their environment.

Any net direction change or cumulative change in an organism's or population's features over many generations is considered evolution, or descent with modification.

The genesis and dissemination of alleles, variations, trait values, or character states are expressly mentioned.

The evolution of the peppered moth is an illustration of how moth population changes in directional colour were brought on by air pollution during the Industrial Revolution.

At that time, a manifestation of industrial melanism was the rise in the number of dark-colored moths.

Thus, this way, the peppered moth change in response to the pollution in its environment.

For more details regarding evolution, visit:

https://brainly.com/question/13492988

#SPJ2

In a river ecosystem, dissolved oxygen concentrations drop quickly downstream from a point-source input of organic matter into the river. This effect is due to

Answers

Answer:

increasing bacterial activity as organic matter decays

Explanation:

that would be your answer

Dissolved oxygen concentrations drop quickly downstream from a point-source input of organic matter into the river due to the breakdown of organic compounds by bacteria.

What is dissolved oxygen?The amount of oxygen dissolved in water is known as dissolved oxygen (DO). The atmosphere and aquatic vegetation provide oxygen to water bodies. Running water, such as a fast-moving stream, dissolves more oxygen than still water, such as that found in a pond or lake.

Why does DO concentrations drop quickly downstream?The river's upstream environment is often cold and harsh, preventing organic life from flourishing. However, as you proceed downstream, the riverine environment normally becomes a little calmer, allowing for more oxygen-consuming river life like bacteria, which degrade and absorb oxygen as they are swept downstream producing organic products.A high organic content in water decreases the amount of dissolved oxygen in water.

hence the DO is reduced in downstream due to breaking down of bacterial products.

learn more about dissolved oxygen here:

https://brainly.com/question/26073928

#SPJ2

What does a blade of grass look like under a microscope?.

Answers

This is what a blade of grass looks like under a microscope, this is real! Look it up!

Not sure if you just wanted a diagram or smthn, sorry if this isn’t what you were looking for.


Which of the following requires the least amount of consideration with regard
to federal actions, according to the National Environmental Policy Act (NEPA)?

A. Economic impacts
B. Transportation needs
C. Environmental impacts
O D. Convenience factors

Answers

Answer:

D: Convenience factors

Explanation:

Answer:

D - Convenience factors

Explanation:

I just took the test

A thin tube that connects the middle ear with the pharynx and serves to equalize air pressure on either side of the eardrum is known as the ______.

Answers

Answer:

The eustachian tube, or auditory tube

Explanation:

Other Questions
Anna-Marie senses that one of her employees feels excluded from the rest of the group. She is surprised by this, as she believes she treats all employees fairly and equally and that the rest of her staff does as well. What action should Anna-Marie take next How do I solve this problem In my hungry fatigue, and shopping for images, i went into the neon fruit supermarket, dreaming of your enumerations! which statement best reflects the feeling conveyed in this stanza? the oversized store and numerous visuals create a confused feeling. the colorful signage and fresh produce create an energetic feeling. the superficial lighting and large market create a feeling of isolationism. the huge market and bright images create a feeling of being overwhelmed. how many ppl lived in the ancient city of Rome Help me please I give brainest to who ever get right Mike had $70 of credit at an electronics store. He bought a package of DVDs for $20. a computer mouse for $17 and a programming book for $15. How much store credit does Mike have left? * Presley is marking the lines for a soccer field. She needs to form a right triangle near the goal. She measures the lengths of her sides as 9 yards, 6 yards and 45 yards.Did Presley form a right triangle? Why?Yes, because 6 squared + 9 squared = (startRoot 45 EndRoot) squaredYes, because 6 squared + (StartRoot 45 EndRoot) squared = 9 squaredNo, because 6 squared + 9 squared not-equals (StartRoot 45 EndRoot) SquaredNo, because 6 squared + (StartRoot 45 EndRoot) squared not-equals 9 squared HELPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASE *100 POINTS * 1. You just realized the turn signal on your vehicle is broken, andyou need to signal that you're turning left. What is the correctway to do it?A. Hold your left arm out of the window at a 90-degree angle, with your handpointing upward to the sky.B. Hold your left arm out of the window at a 90-degree angle with the handpointed down.C. Hold your left arm horizontally out the window.D. Hold your left arm out the window pointing vertically straight up to the sky. A label on snack crackers shows a total of 6,000 milligrams (mg) of fat, including 1.5 grams (g) of saturated fat. what percent of the total fat is saturated fat? Why are telephoto lenses known for creating a pincushion effect on images?A. because the shrinking of the image decreases on the edges of the frameB. because the magnification of the image decreases on the edges of the frameC. because the shrinking of the image increases on the edges of the frameD. because the magnification of the image increases on the edges of the frame Which expression represents the volume of the composite figure? (2)(4.4)(5) (2)(4.4)(3.9) (2)(4.4)(5) (2)(4.4)(3.9) one-half(2)(4.4)(5) one-third (one-half)(2)(4.4)(3.9) one-half(2)(4.4)(5) one-third (one-half)(2)(4.4)(3.9) Called a "sassy, Americanized version of a Spice Girl," ___________________ espoused her brand of Girl Power as lead singer of No Doubt. Two-hundred people are at a wedding. The dinner tables seat 10 people. How many tables are needed to seat all of the guests? Like many issues of poverty, children often suffer the worst consequences when it comes to food shortages. Why would it be BEST if efforts to address food shortages and malnutrition focused on children?It is easier to get children out of poverty than it is to get adults out.Children are open to eating a wider variety of foods than adults are.Providing children with adequate nutrition would avoid long-term health issues.It is too late to provide meaningful help for adults who suffer from malnutrition. the purest form of water is obtained by I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER A line passes through the points (4, 2) and (6, 10). What is its equation in point-slope form? Which component of healthful activity is usually the most difficult?. 63.6% to a fraction in simplest form