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Alexxandr [17]
3 years ago
5

What is meant by adaptation? how do adaptations occur?

Biology
1 answer:
Verizon [17]3 years ago
5 0

Answer: In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... This enables better survival and reproduction compared with other members of the species, leading to evolution.Adaptations are the result of evolution. ... Adaptations usually occur because a gene mutates or changes by accident! Some mutations can help an animal or plant survive better than others in the species without the mutation. For example, imagine a bird species.

Explanation:

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Is smoking low-tar cigarettes a good idea?
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4 0
3 years ago
Quinoa has been around for thousands of years, it is gluten free and a complete protein.
Elodia [21]

Answer:

Option a. True

Explanation:

Quinoa is a whole grain which is dense in nutritional values. It is the seed of a spinach related plant which is also leafy. It also provides a quite high amount of anti oxidants to those who needs the diet which is gluten free.

It is one of those plant based food that provides a person with complete amino acid essentials and can be taken as a complete plant based protein.

3 0
3 years ago
Given the template strand DNA sequence 5'-TCA AAA TGG ATT CAT-3', what is the corresponding mRNA sequence (written 5'-3')?
Sergeu [11.5K]

Answer:

The correct answer is C) AUG AAU CCA UUU UGA.

Explanation:

First important thing to notice is that RNA doesn't have Thymine, all thymines are changed for Uracils. Then, the correspondency is thymine-Adenine, Guanine-Cytosine (and viceversa) Adenine-Uracil. Lastly, the transcription process happens from 3' to 5', so the question asks for the final result to be read to the opposite direction. Therefore, the correct answer is C.

3 0
3 years ago
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The fetal brain begins as a long structure that develops into a variety of different structures. what does the early shape of th
brilliants [131]
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