URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
FEMALE REPRODUCTIVE TRACT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In human, how many chromosomes are found in a primary oocytes .
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23
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46
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69
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92
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Explanation:
Detailed explanation-1: -During the embryonic stage in females, the primary oocyte develops from the gamete mother cell or oogonia . It is diploid in nature. Primary oocytes consist of 46 chromosomes.
Detailed explanation-2: -Through the process of fertilization, egg and sperm join to make a cell with 46 chromosomes (23 pairs), called a zygote. For each chromosome pair, one homologous chromosome came from each parent. They have the same genes arranged in the same order, but there are small variations in the DNA letters of those genes.
Detailed explanation-3: -Spermatogonia are diploid cells, each with 46 chromosomes (23 pairs) located around the periphery of the seminiferous tubules.
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