INTRODUCTION TO MICROSCOPY CELL BIOLOGY
DIFFERENTIATED CELL
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A human zygote should have ____ chromosomes inside.
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46
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23
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92
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64
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Explanation:
Detailed explanation-1: -In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females.
Detailed explanation-2: -46 is generally considered Because each human originates from a single cell. All other cells are just copies of that single cell. And that single original cell, the fertilized egg, the zygote, has 46 chromosomes.
Detailed explanation-3: -Each egg cell or sperm contains 23 chromosome whereas a normal cell has 46 chromosomes.
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