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mr Goodwill [35]
2 years ago
7

Why is it not necessary to give Hepatitis A vaccine to children in some cases?

Biology
1 answer:
Lana71 [14]2 years ago
6 0

Answer:

Protects your child from hepatitis A, a potentially serious disease. Protects other people from the disease because children under 6 years old with hepatitis A usually don't have symptoms, but they often pass the disease to others without anyone knowing they were infected.

Explanation:

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Cells undergo interphase before getting to the mitotic phase. At the S phase of the interphase, the amount of DNA in the cell is double by replication. However, the number of chromosomes remains intact.

Thus, the cell gets to the mitotic phase with the same number of chromosomes that is usually present in normal vegetative cells of the animal.

More about mitosis can be found here: brainly.com/question/13536882?referrer=searchResults

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