Genetics and Evolution-Heredity and Variation (AIIMS (All India Institute of Medical Sciences) Biology): Questions 16 - 17 of 17

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Question number: 16

» Genetics and Evolution » Heredity and Variation » Chromosomes and Genes

Appeared in Year: 2005

MCQ▾

Question

The “cri-du-chat” syndrome in caused by change in chromosome structure involving

Choices

Choice (4) Response

a.

Translocation

b.

Deletion

c.

Inversion

d.

Duplication

Question number: 17

» Genetics and Evolution » Heredity and Variation » Chromosomes and Genes

Appeared in Year: 2005

Assertion-Reason▾

Assertion (Ꭺ)

Senescence is the time when age associated defects are manifested.

Reason (Ꭱ)

Certain genes may be undergoing sequential switching on and off during one’s life.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are false

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

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