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Genetics MCQ Question with Answer

Genetics MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 36
Klinefelter's syndrome is developed when the chromosome in male is

XXY
XXXY
XXYY
All of these
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Question No : 37
When is the sex of an offspring decided

At ovulation
During meiosis
During cleavage
At fertilization
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Question No : 38
The nuclear membrane completely disappears during

late prophase
early metaphase
metaphase
interphase
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Question No : 39
Chromosomes exhibit minimum coiling during

prophase
metaphase
interphase
telophase
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Question No : 40
Dyad is

a pair of homologous chromosomes
a pair of non-homologous chromosomes
a pair of sister chromosomes
a pair of non-sister chromosomes
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Question No : 41
A functional unit of a gene which specifies synthesis of one poly-peptide is known as

clone
recon
cistron
codon
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Question No : 42
Crossing over in meiosis occurs in

leptotene
pachytene
diplotene
diakinesis
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Exam Name No. Of Q Link
General Biology set 1 30 Start
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