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sergejj [24]
3 years ago
9

What role do stop codons play in protein synthesis ?

Biology
2 answers:
maksim [4K]3 years ago
7 0
The above answer already provides the background so I’m just going to answer your question. The stop codons aid to end the translation of mRNA sequence to proteins or in other words, terminate translation. When the ribosome reads the stop sequence, no nucleotide will bind and the polypeptide chain synthesized will be released.
Semenov [28]3 years ago
3 0

Answer:

The sequence of nucleotides, coded in triplets (codons) along the mRNA, that determines the sequence of amino acids in protein synthesis. The DNA sequence of a gene can be used to predict the mRNA sequence, and the genetic code can in turn be used to predict the amino acid sequence.

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What are four different types of bases in DNA and how do they pair?
erica [24]

Answer:

Adenine, Thymine, Guanine, and Cytosine

They possess complimentary paring. Meaning the one will only bind another, and will not bind with and other one

Explanation:

5 0
3 years ago
True or false: scientists believe that over grazing and inappropriate farming techniques can make the air above the ground drier
krok68 [10]

Answer: The statement is true.

Overgrazing happens when the animals or livestock feed on pasture when there is no vegetation present. Overgrazing has devastating impact on the environment as drought can strike any time and lack of precipitation means that farming in that area will also be impacted. The amount of rain received is not under the control of farmers and when the drought conditions extend the replenishment of pasture will not happen. Lack of precipitation will cause the plants to die and eventually the livestock feeds on the available plants to survive.

Plants, trees or crops help in increasing the amount of rainfall by the process of transpiration which is a process in which plants loose water as vapours during the photosynthesis. This water released by the plants increases the moisture content of air making the air saturated and brings about rainfall.


4 0
3 years ago
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Which digestive fluid breaks down fats?<br> a. bile<br> b. chyme<br> c. amylase<br> d. pepsin
Katen [24]

Answer:The Answer is A. Bile

Explanation: <u>I</u>t breaks down fats into fatty acids, which can be taken into the body by the digestive tract.

3 0
3 years ago
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How does cell growth affect the cell's surface-to-volume ratio?
elena-s [515]
As the cell increases in size the volume of the cell increases more rapidly than the surface area which causes a decrease in the cell's ratio of surface area to volume and makes it more difficult for the cell to move needed materials in and waste products out. If a cell gets too large, it would be more difficult to get sufficient amounts of oxygen and nutrients in and waste products out, so the cell has to stop growing before this happens.
5 0
4 years ago
after years of observation, you conclude that the birds eat similar diets and share similar behaviors but do not reproduce with
JulijaS [17]

After times of observation, you conclude that the birds eat analogous diets and share analogous actions but don't reproduce with each other. These groups of birdss appear to be an illustration of a single ecological species.

We come to the conclusion after the time of study that the birdss have analogous diets and actions but don't breed together. These raspberry populations feel to be an illustration of a single ecological species.

A group of brutes that can breed with one another in nature and produce healthy seeds is appertained to as a natural species.

The natural species idea states that organisms can only interbreed and induce feasible, fruitful seeds within their own species. a group of organisms that have evolved to a certain force of coffers in the terrain, also known as a niche. Prezygotic and postzygotic walls live between species, precluding lovemaking or the generation of feasible, fruitful seeds.

To know more about Ecological species, refer to this link:

brainly.com/question/992153

#SPJ4

8 0
1 year ago
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