Genetics and Evolution-Heredity and Variation (AIIMS Biology): Questions 11 - 15 of 17

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 405 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 11

» Genetics and Evolution » Heredity and Variation » Linkage and Crossing Over

Appeared in Year: 1987

MCQ▾

Question

if Mendel has chosen to study traits determined by linked genes that he would not have discovered:

Choices

Choice (4) Response

a.

Law of segregation

b.

Law of unit character

c.

Law of independent assortment

d.

Law of dominance

Question number: 12

» Genetics and Evolution » Heredity and Variation » Chromosomal Disorders in Humans

Appeared in Year: 2012

MCQ▾

Question

both sickle cell anemia and Huntington’s chorea are-

Choices

Choice (4) Response

a.

Virus related disease

b.

Bacterial related disease

c.

Pollutant –induced disorder

d.

Congenital disorder

Question number: 13

» Genetics and Evolution » Heredity and Variation » Mendelian Inheritance

Appeared in Year: 1987

MCQ▾

Question

If Mendel has chosen to study traits determined by linked genes he would not have discovered

Choices

Choice (4) Response

a.

Law of dominance

b.

Law of independent assortment

c.

Law of segregation

d.

Law of unit character

Question number: 14

» Genetics and Evolution » Heredity and Variation » Sex Determination-in Humans, Birds, Honey Bee

Appeared in Year: 1985

MCQ▾

Question

A colour blind man marries a normal lady whose father was colour blind. If it produces two sons & two daughters, how many of them would be suffer [AIIMS, AFMS-88]

Choices

Choice (4) Response

a.

One son & one daughter

b.

Both sons & both daughters

c.

Both sons

d.

Both daughters

Question number: 15

» Genetics and Evolution » Heredity and Variation » Elementary Idea of Polygenic Inheritance

Appeared in Year: 2005

MCQ▾

Question

Grain colour in wheat is determined by three pairs of polygenes. Following cross AABBCC (dark colour) x aabbcc (light colour), in F2 generation what proportion of the progeny is likely to resemble either parent?

Choices

Choice (4) Response

a.

Half

b.

Less than 5 percent

c.

One third

d.

Question does not provide sufficient data or is vague

Sign In