Question : What is the chromosome number in a human ovum ?
Option 1: 24
Option 2: 46
Option 3: 48
Option 4: None of these
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Correct Answer: None of these
Solution : The correct option is None of these.
A human ovum (egg cell) contains 23 chromosomes. When a sperm cell fertilises an egg cell, the resultant zygote has 46 chromosomes (23 pairs), with one set originating from each parent, which eventually develops into an embryo.
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Question : Directions: In the following question, select the missing number from the given series. 67, 46, 24, 1, –23, ?
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