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Fynjy0 [20]
3 years ago
11

How long does mutation last

Biology
2 answers:
Katen [24]3 years ago
5 0
Mutations are usually permanent
ASHA 777 [7]3 years ago
4 0

Answer:

they are permanent

Explanation:

once come in contact you have it now

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Hydrolysis of carbohydrates you eat begin in your mouth as you chew. How do you think this process might be affected in a person
Luda [366]

Answer:

The carbohydrates will not be digested properly.

Explanation:

The kind of carbohydrates that a person takes from plants is in the form of amylose. From animals, a person will receive carbohydrates in the form of glycogen,

The digestion of carbohydrates begins as soon as the food is taken in the mouth by the amylase enzyme present in the saliva.

If a person does not have the salivary glands, then there will be no production of saliva and amylase enzyme. Hence, the carbohydrates will not be digested.

4 0
3 years ago
Why can only one sperm enter an egg
Iteru [2.4K]
Because at that point, the egg would already be fertilized. Now in cases like identical twins, two sperm must enter the egg at the exact same time.
3 0
3 years ago
In a wild-type strain of Drosophilathe size of a gene from the start to stop codon is calculated to be 2000 nucleotide pairs. Ho
Kruka [31]

Answer:

The correct answer is option E) "The presence of one or more introns".

Explanation:

Introns are non coding sequences located within genetic sequences that are removed during RNA maturation by a process known as RNA splicing. A gene that has 2000 nucleotide pairs but is translated into a mRNA molecule with 1200 nucleotides most likely have one or more introns that in conjunction are of 800 nucleotides in size. Once the intros are removed from the mRNA molecule the coding sequence is ready to be translated into a protein.

7 0
2 years ago
Which statements correctly compare alleles and genes? A. Alleles are alternative forms of instructions. Genes carry instructions
nevsk [136]
The answer to this problem is A
8 0
3 years ago
What is one condition that must be met for a population to be in genetic equilibrium?
myrzilka [38]
The and is D. There is a large amount of gene flow
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