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Mademuasel [1]
3 years ago
12

How many cells are in zygote

Biology
2 answers:
Olin [163]3 years ago
5 0

Answer:

In humans, both sperms and ova contain 23 chromosomes.

Explanation:

During fertilization, the diploid chromosome number 46 is regenerated in the zygote. After 24 hours of fusion, human zygote starts to divide by mitosis, commencing the embryonic period. The zygote is divided into 2-cells, 4-cells, 8- cells and then 16-cells

Ivenika [448]3 years ago
3 0

Answer:

two cells, then four cells, eight cells, 16 cells, and so on.

Explanation:

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Shortly after the zygote is formed, it begins the processes of duplication and division. Each resulting new cell has:
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Answer:A. the same number of chromosomes as was contained in the zygote.

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These daughter cells are called blastomere,which contains the same number of chromosomes as the parent cells.the cells formed do not grow in size but continues to divide, forming a mass of cells.

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3 years ago
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