DNA AND RNA (Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription...) NEET Questions

Biology - Genetics and Evolution

DNA AND RNA (Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription...) MCQ Questions


13.

Genetic code is

NEET - 2016

A.

Ambiguous

B.

Universal

C.

Discontinuous

D.

Nonoverlapping

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ANSWER :

B. Universal

14.
DNA packaging protein in eukaryotes is
A.
Scaffold protein
B.
DNA polymerase
C.
Histone
D.
Topoisomerase
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ANSWER :
C. Histone
15.

Which RNA has an anticodon site?

NEET - 2018

A.

mRNA

B.

rRNA

C.

tRNA

D.

snRNA

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ANSWER :

C. tRNA

16.
Which is responsible for protein synthesis?
A.
DNA
B.
mRNA
C.
rRNA
D.
tRNA
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ANSWER :
B. mRNA
17.

Which scientist demonstrated that DNA is the genetic material using bacteriophage?

NEET - 2017

A.

Griffith

B.

Avery

C.

Hershey and Chase

D.

Watson and Crick

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ANSWER :

C. Hershey and Chase

18.

Semiconservative replication was shown by

NEET - 2018

A.

Meselson and Stahl

B.

Hershey and Chase

C.

Beadle and Tatum

D.

Watson and Crick

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ANSWER :

A. Meselson and Stahl