Genetics and Evolution (AIIMS Biology): Questions 18 - 23 of 40

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: 18

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

Appeared in Year: 1985

MCQ▾

Question

The function of non-sense codons is-

Choices

Choice (4) Response
a.

To convert a sense DNA into non sense DNA

b.

To form an unspecified amino acid

c.

To terminate the message of a gene controlled protein synthesis

d.

To release polypeptide chain from t-RNA

Question number: 19

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

Appeared in Year: 1986

MCQ▾

Question

Which codon gives signal for the start of polypeptide (protein) chain synthesis-

Choices

Choice (4) Response
a.

UAG

b.

UGA

c.

GUA

d.

AUG

Question number: 20

» Genetics and Evolution » Evolution

Appeared in Year: 2004

MCQ▾

Question

Baby has been born with a small tail. It is the case exhibiting:

Choices

Choice (4) Response
a.

Retrogressive evolution

b.

Metamorphosis

c.

Atavism

d.

Mutation

Question number: 21

» 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: 22

» 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: 23

» 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

Sign In