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liq [111]
3 years ago
13

When organisms struggle to survive, they usually mutate to increase chances of reproduction true or false

Biology
2 answers:
Bond [772]3 years ago
8 0

Answer: False

They can't really control if they are mutating or not

kogti [31]3 years ago
3 0

Answer:

false

Explanation:

organisms can only evolve overtime and adapt overtime to their environment, which changes features such as a beak, but its unnoticable (microevolution)

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In which step of protein synthesis does the rRNA make protein?
Inessa [10]

Answer:

Translation is the second part of the central dogma of molecular biology: RNA → Protein. It is the process in which the genetic code in mRNA is read to make a protein. Translation is illustrated in the diagram below. After mRNA leaves the nucleus, it moves to a ribosome, which consists of rRNA and proteins.

Explanation:

Within the ribosome, the rRNA molecules direct the catalytic steps of protein synthesis — the stitching together of amino acids to make a protein molecule. In fact, rRNA is sometimes called a ribozyme or catalytic RNA to reflect this function.

8 0
3 years ago
The regional term for the forearm is _______ ;and the regional term for the shoulder blade is ________.
kirill [66]
Forearm is called the Antebrachial, while the shoulder blade is called the scapular.
8 0
3 years ago
Carbohydrate layer on the plasma membrane includes all of the following except:
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Answer:

c) Gives a cell its distinctive characteristics

Explanation:

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Most of the carbohydrates linked to the membrane are in the form of <em>glycoproteins oy glycolipids</em>, these are the molecules that share information and recognize host cells. <em>Glycocalyx </em>is another way we find carbohydrates in the cell membrane, this layer has cell-adhesion molecules that enable cells to adhere to each other.

I hope you find this information useful! Good luck!

4 0
2 years ago
Give the best description of the regioselectivity and stereospecificity in the oxymercuration of an alkene. anti-Markovnikov ori
nlexa [21]

Answer:

The Markonikov's rule determines where to add a nucleotide in the reaction

Explanation:

In organic chemistry, the organic carbonyl reactions are governed by a set of rules. One of them is the Markovnikov's rule. Basically, the rule determines where the addition of the nucleophile and a hydrogen will take place in a chemical reaction involving alkene addition. In the reaction principles, there are rules to follow based on the syn and anti addition. This refers to which side the two groups will face. they add to the same side an called the syn. When its opposite side, then its anti.

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3 years ago
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6 0
3 years ago
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