Sections of an mRNA molecule that are removed:

Answers

Answer 1

Answer:

Most pre-mRNA molecules have sections that are removed from the molecule, called introns, and sections that are linked or together to make the final mRNA, called exons.


Related Questions

Please help! What can be concluded from this graph?

Answers

Answer:

i believe the answer is C

Explanation:

The conclusion from this graph is the enzymes lowers the energy of activation for this reaction. Therefore, option (C) is correct.

What do you mean by activation energy?

Something that reduces the activation energy is called a catalyst. An enzyme is its biological name. Without being consumed, the catalyst speeds up the rate of the reaction.

By reducing the amount of energy required for reactants to combine and react, enzymes typically reduce activation energy. For instance: Reactants are brought together by enzymes so that they do not have to move around until they randomly collide.

Removal of reactants from the solution state, also known as desolvation. weakening the bonds between the enzyme and the reactants.

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1. What is a pathogen?

Answers

A bacterium, virus, or other microorganisms that can cause disease

WILL GIVE BRANLIEST!!!! 20 POINTS!!!! BLESS YOUR GRADES!!

3. Which two substances move through an ecosystem in sedimentary cycles?
A) phosphorous and oxygen
B) phosphorous and sulfur
C) sulfur and carbon

Answers

B) phosphorus and sulfur

The pattern of natural selection where BOTH of the extreme versions of a trait are more advantageous than the average, so a population evolves in both directions away from the average.

Answers

Answer:

Stabilizing Variation.

Explanation:

This is the type of variation that occurs when genetic diversity decreases as the population of organism in a particular population based on a specific trait.

Organisms with varied or specific  traits within the population are selected against by the selection pressure,  with little chances of reproduction, while organisms in between, ( with least variation of  this particular traits) which are within the narrow range, survive to reproduce.Thus, this gives  rise to narrow population  of these  particular organisms,(stabilizing variation) which are therefore naturally selected.

Therefore, the variation of the organisms in this population is kept  close to the  centre of  the same  mean value.

Germination will not happen unless a seed

A. is dispersed far from the plant that produced it.
B. absorbs water.
C. uses its stored food.
D. grows stamens and a pistil.

Answers

I think it’s B. Absorbs Water

Whales have the vestiges of a pelvis (TRUE OR FALSE)?

Answers

Answer:

True. Vestiges are simply structures that don't really serve a purpose but are leftovers from ancestors.

1. Why is the bird on the right more likely to pass on its genes than the bird on the left?
2. Why would some variations/traits be passed on to the next generation and some seem to disappear over time?
3. What type of adaptation/traits do you think would be good to pass on to your children?​

Answers

Answer:

1because it has a bigger and larger beak

2because of the development of the technology, genes change overtime and more now because of the global warming

3somewhere natural,traits:values,justice,self defense,to take care of the environment, etc

What is the role of DNA in an organism ? how is dna related to reproduction​

Answers

Answer:

DNA plays a role in the growth and reproduction of organisms.The function of DNA is to store all of the genetic information that an organism needs to develop, function, and reproduce.DNA contains the instructions needed for an organism to develop, survive and reproduce. 

burning fossil fuels, it makes the Earth colder.
What percent of the atmosphere is carbon dioxide?
A.4%
B.0.4%
C.40%
D.0.04%

Answers

Answer:

B i took the test

Explanation:

Answer: D

Explanation: Only 0.04% of the atmosphere is carbon dioxide.

Write 3 statements you know about the Corona virus from the Tv, friends. Thanks

Answers

Answer:

it's contagious

you should stay 6 feet apart

could be fatal

Explanation:

Food contains a sugar called , which is broken down in a process called cellular . This process uses to break down food molecules and provide energy for cells.

Answers

Answer:

I think it is glucose.i hope this helps!

Explanation:

Answer:

the correct answers are glocose, respiration, and oxygen

Explanation:

i got it right

Which is the result of an object's motion?

Answers

Answer:

second law

Explanation:

becuz it states that force os directly proportional to the product of acceleration and mass

f=mxa

What would happen if the distance of a planet from the Sun was doubled?

Answers

Answer:

Hey! Here are your answers!

1) The Earth would make a double orbit * in terms of time duration of 365.25 days * meaning there'd be about 730.5 days in a year ( a leap year therefore would be every 2 YEARS )

2) Because SOLAR RADIATION (light and heat) takes about 8 mins to reach Earth, this would be double to 16 mins

3) The planet as a whole would cool down significantly to the extent that life cannot exist!

Explanation:

HOPE THIS HELPS!!

According to Kepler's third law, T2 R3, the cube of the mean distance between the planet and the Sun (R) and the square of the time period (T) are exactly related. As a result, the planet's orbital period lengthens by a factor of two.

How does the distance of a planet from the Sun affect it?

The orbital period increases and the gravitational pull decreases with a doubled distance from the sun. Depending on how far away from the Sun a planet is, it will have a different orbital speed.

A planet moves more quickly and experiences a stronger gravitational attraction as it gets nearer to the Sun.

It moves in its orbit more slowly the further it is from the Sun because of the Sun's weaker gravitational attraction.

Therefore, the planet's orbital period lengthens by a factor of two.

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I need to list the order of traits from sponges to mammals in which they appear from an evolutionary standpoint. I don't know how to find the correct order

Answers

Answer:

please put a picture of the work you have to do so i can help you

Explanation:

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream?
the ability to attract prey by glowing
extra gills, for oxygen extraction
O the ability to grow larger
extra fat, for warmth​

Answers

Cold blooded animal that  lives its whole life in the water and breathes with gills, lays eggs in the water, has fins and is covered with scales (ex. goldfish)please mark me as brainliest

Answer:

My best guess is B!!! Sorry if im wrong!!!

Explanation:

Hope this help!! <3

A factory that has not followed pollution control standards has been operating in an area that did not have such a factory before. Plants that used to grow well are not doing well. Fish in a nearby river are dying at a higher rate than usual. Why?

A Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water rise.

B It hasn't rained enough and the plants aren't getting enough water.

C The factory has increased the temperature in the area.

D Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water become lower.

Answers

Answer:

D

Explanation:

If the pH levels are becoming low then the water and dirt becomes acidic killing fish and plants

A glucose molecule is the

Answers

Answer:

Smallest type of protein.

Explanation:

An oak tree can be a home for animals like squirrels, birds, etc. as well as provide oxygen for the environment. This is an example of a _____________: the role an organism plays in the environment.

Answers

Answer:

Commensalism

Explanation:

Commensalism is the condition in which one organism is harmed and the other is neither harmed nor benefited. The animals are being benefited but the tree is neither benefited nor harmed.

explain how gas is compressed into liquid in a gas barrel

Answers

Explanation:

A gas can be converted into a liquid by increasing the pressure & decreasing temperature. So that the condensation occurs. You must also make the molecules closer so that it is a phase change from a gas to liquid. In liquids, the molecules are very near than that of gases.

A gas can be converted into a liquid by increasing the pressure & decreasing temperature. So that the condensation occurs. You must also make the molecules closer so that it is a phase change from a gas to liquid. ... In liquids, the molecules are very near than that of gases.

Which sex cell is produced in males?

Answers

Answer:

Sperm

Explanation:

Answer:

Sperm

Explanation:

What are the differences between parents and offsprings ?

Answers

Answer:

Offspring is a person's daughter(s) and or son(s); a person's child. While a parent is one of two persons from whom one is immediately biologically descended; a mother or a father.

Answer:

Parents have offspring

Explanation:

Offspring is the result of sexual or asexual reproduction by parents.

The water cycle gets its energy from the ___?

Answers

Answer:

the sun

Explanation:

which two technologies use reflected sound waves

Answers

Answer:

one of them is SONAR

Explanation:

Other one is megaphone

Answer: There are 3 of them that are: radar, sonar and lidar.

Explanation: I used google to answer this

_adds genetic variation,which is essential for evolution

Answers

Answer:

mutation

Explanation:

The entire earth is actually a global ecosystem.

True
False

Answers

Answer:

true

Explanation:

Answer:

it is true the entire earth is a global system

When the motion energy of an object changes, there is inevitably some other change in energy at the same time. If
an object is slowing down, where is the energy going? (Check all that apply)
The potential energy could be increasing, like a ball thrown into the air.
The kinetic energy could be lost to friction or airfmsistance.
The ball could be returning to its natural resting state.
Due to the conservation of energy, the kinetic energy must stay the same.
Please help

Answers

When the motion energy of an object changes, there is inevitably some other change in energy at the same time. If the object is slowing down, where is the energy going?

1. The potential would increase since when the ball is slowing down, its kinetic energy is being transformed into potential energy and when the ball gets hit or kicked again, it releases the potential energy and it transforms into kinetic energy.

2. The kinetic energy wouldn't exactly be lost to friction or air resistance, it's merely being converted into potential energy when the ball is slowing down due to those factors.

3. The ball returning to its natural resting state is correct since according to Newton's 1st Law in which an object that is at rest or is moving will not change unless there is another force acting upon it. in this case, the ball was kicked and there are other forces acting upon it like friction and air resistance, those factors cause the ball to slow down. Eventually the ball will stop and return to its original resting state.

4. This one is incorrect since kinetic energy is not staying the same as the person or any other force that is exerted on it be increased therefore increasing the kinetic energy.

Which answer choice correctly lists the flow of food through the GI tract (gastrointestinal tract) of the digestive system?

mouth-- stomach-- small intestine-- large intestine-- rectum

rectum-- large intestine--- small intestine--- stomach--- esophagus-- mouth

mouth-- esophagus-- stomach-- small intestine--- large intestine--- rectum

mouth-- stomach-- small intestine-- esophagus--- large intestine-- rectum

Answers

This is hard ........!!!!!!

Answer:

mouth--esophagus--stomach--small intestine---large intestine---rectum

Explanation:

Which statement describes the blood type of a person with the alleles IAi? It is type AB because I and i are codominant. It is type AB because A and i are codominant. It is type A because i is dominant and A is recessive. It is type A because A is dominant and i is recessive. Which describes the letter that belongs where the question mark is? T because there are offspring that are heterozygous T because there are offspring that are homozygous t because there are offspring that are homozygous. t because there are offspring that are heterozygous

Answers

Answer: The statement that describes the blood type of a person with the alleles IAi is:

It is type A because A is dominant and i is recessive.

Explanation:

Answer: For edgenuit, it's the 4th option that says "It is type A because A is dominant and i is recessive."

In guinea pigs, the allele for black fur(B) is dominant over the allele for
brown fur(b), and the allele for short fur (F) is dominant over the allele
for long fur(1). What percent of the offspring of a BbFf x bbff cross will
be heterozygous for both traits?
Select one:

100%
25%
0%
50%

Answers

Answer: 50%

Explanation:

Which protecas the DNA of a virus?

Answers

Answer:

capsid.

Explanation:

The protein layer that protects the nucleic acids is called the capsid.

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Find the equation (in terms of x) of the line through the points (-3,1) and (5,3) At the end of the Revolution in western Pennsylvania, a. French trappers were challenging the American identity of the region once more. b. A third of the population had died during the conflict. c. A third of the men were landless. d. Indians had restored most of their land claims. short Ethiopia historical background How far can you get away from your little brother with a paintball marker if you can travel at 3 m/s and you have 15s before he sees you? I have a test to do today and I need help with it, i don't understand any of it. 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The scientists are archaeologists--they study pastcultures. They believe that the tomb could be thousands of years old. They found it accidentally. Digging into theruins of a pyramid, they came across a stone wall. More digging showed that the wall was part of a stone roomcontaining four skeletons. Wooden roof supports had been used to frame the tomb. But the wood had fallendown long ago. The pyramid's weight had been too great.The tomb is___A.perfectB.famousC.ancientD.shallow