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Assertion (A): Holandric genes are present on Y chromosome.

Reason (R): Holandric genes are always inherited from father to son.

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Important Questions on Chromosomal Basis of Inheritance

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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 22
A man carrying a sex-linked gene on his Y-chromosome will transmit this gene to
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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 32
A colour blind man XcY has a colour blind sister XcXc and a normal brother XY. What is genotype of father and mother?
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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 35
The chromosome number of a haemophilic boy will be
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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 36
When a carrier woman marries a normal man, then her daughter are
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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 37
Mary's father has haemophilia, an X-linked recessive trait, but her husband does not. What is the chance her son will have the disease?
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MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 38
A woman has her haemophilic brother and normal parents. She marries a man who has no history of haemophilia in his family. What is the possibility of her children having this disease?
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IMPORTANT
MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 39
Genetic identity of human male is determined by
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IMPORTANT
MHT-CET TRIUMPH Biology Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - Chromosomal Basis of Inheritance>Critical Thinking>Q 40
In human beings, sex is determined by