Agricultural Biotechnology MCQs

Question 1

The primary electron acceptor in noncyclic photophosphorylation after PS II is

Accepted Answer

Pheophytin

Answer

PS I

Answer

Cytochrome

Answer

Fe-S complex

Question 2

What does the CT-value (cutoff threshold) in real-time PCR experiments mean?

Accepted Answer

The lower the value, the higher the transcript amount

Answer

The higher the value, the higher the transcript amount

Answer

No transcript, if the value is larger than 30

Answer

No transcript, if the value is lower than 30

Question 3

The inhibitor inhibits Complex III is

Accepted Answer

Antimycin A

Answer

Rotenone

Answer

Amytal

Answer

Piercidin A

Question 4

High density molecular map can be developed by

Accepted Answer

SNPs

Answer

RFLP

Answer

RAPD

Answer

AFLP

Question 5

The primary carbon dioxide acceptor in dark reaction is

Accepted Answer

RuBP

Answer

PGA

Answer

OAA

Answer

PEP

Question 6

The bacterial transposon is

Accepted Answer

IS element

Answer

Retrotransposon

Answer

P - elements

Answer

Ac-Ds element

Question 7

The transformation method for which tissue culture is not required is

Accepted Answer

All of the above

Answer

Floraldip method

Answer

Seed imbibition

Answer

Meristem transformation

Question 8

SSR is

Accepted Answer

Simple short repeat

Answer

Short sequence repeat

Answer

Simple sequence repeat

Answer

None of the above

Question 9

Photorespiration occurs in

Accepted Answer

All of the above

Answer

Mitochondria

Answer

Peroxisomes

Answer

Chloroplast