Genetics and Evolution (AIIMS (All India Institute of Medical Sciences) Biology): Questions 24 - 29 of 72

Visit this page to view all the question topics

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 24

» Genetics and Evolution » Molecular Basis of Inheritance

Appeared in Year: 2005

MCQ▾

Question

cDNA probes are copied from the messenger RNA molecules with the help of:

Choices

Choice (4) Response

a.

DNA polymerase

b.

Restriction enzymes

c.

Reverse transcriptase

d.

Adenosine deaminase

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 25

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

Appeared in Year: 2004

MCQ▾

Question

DNA is present in.

Choices

Choice (4) Response

a.

Mitochondria and endoplasmic reticulum

b.

Mitochondria and chloroplasts.

c.

Chloroplast and lysosomes

d.

Chromosomes and dictyosomes

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 26

» Genetics and Evolution » Molecular Basis of Inheritance » Genetic Code

Appeared in Year: 1985

MCQ▾

Question

The function of non-sense codons is

Choices

Choice (4) Response

a.

To release polypeptide chain from t-RNA

b.

To terminate the message of a gene controlled protein synthesis

c.

To convert a sense DNA into non sense DNA

d.

To form an unspecified amino acid

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 27

» Genetics and Evolution » Molecular Basis of Inheritance » Translation

Appeared in Year: 1981

MCQ▾

Question

A DNA strand is directly involved in the synthesis of all the following except- [AIIMS, 85]

Choices

Choice (4) Response

a.

r-RNA

b.

Another DNA

c.

Protein

d.

t-RNA & m-RNA

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 28

» 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

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 29

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

Appeared in Year: 2005

MCQ▾

Question

Which one of the following statement is true for protein synthesis (translation):

Choices

Choice (4) Response

a.

Only one codon codes for an amino acid

b.

The third base of the codon is less specific

c.

Amino acids are directly recognized by m-RNA

d.

Every t-RNA molecule has more than 1 amino acid attachment site

To view these problems with solutions proceed here and click "Subscribe Now".