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In humans,sex determinating key factor i...

In humans,sex determinating key factor is :

A

Y-chromosome

B

X-chromosome

C

Both (a) and (b)

D

None of these

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The correct Answer is:
A
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ARIHANT NEET-HUMAN GENETICS-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. Autosomal mutant allele HbS causes

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  2. An Rh^- individual receives Rh^+ blood.The recipient becomes :

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  3. In humans,sex determinating key factor is :

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  4. A women has a child with Klinefelter syndrome.How many Barr bodies the...

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  5. When an animal has both the characters of male and female,it is called...

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  6. Which autosome in human beings gives rise to 'Philadephia chromosome'?

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  7. In humans , Philadelhia chromosomee is formed by reciprocal translocat...

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  8. Burkitt's lymphoma, a white blood cell cancer ,is associated with reci...

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  9. Male produces two different types of gametes, it is called

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  10. Females seldom become bald as they lack

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  11. Human Y- chromosomeo contains……… genes (approximately)

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  12. Alkaptonuria in man is caused due to

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  13. Albinism in man is

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  14. A child gets sex linked traits from

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  15. If all the sons of a couple are colourblind then

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  16. Down's syndrome has karyotypic make up as

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  17. Which of the following is a congenital genetic defect?

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  18. Which of the following is an example of sex-linked inheritance?

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  19. Human beings share banding pattern of chromosome with

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  20. Hypertrichosis' or hair ears is a sex-linked inheritance associated wi...

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