Agricultural Biotechnology MCQs

Question 1

Which of the following is a dominant marker?

Accepted Answer

RAPD

Answer

RFLP

Answer

SSR

Answer

AFLP

Question 2

Which of the following organelle lack membrane?

Accepted Answer

Ribosomes

Answer

Mitochondria

Answer

Nucleus

Answer

Peroxisomes

Question 3

Light reaction occurs in

Accepted Answer

Grana

Answer

Thylakoid

Answer

Stroma lamelle

Answer

Stroma

Question 4

Chemiosmotic theory was proposed by

Accepted Answer

Mitchel

Answer

Boyer

Answer

Krebs

Answer

Both A and B

Question 5

Auxin was discovered by

Accepted Answer

Went

Answer

Skoog

Answer

Miller

Answer

None of the above

Question 6

The casparian strips are present in

Accepted Answer

Endodermis

Answer

Epidermis

Answer

Cortex

Answer

None of the above

Question 7

Sieve tubes of phloem tissue lack

Accepted Answer

Nucleus

Answer

Membrane

Answer

Mitochondria

Answer

Ribosomes

Question 8

The presence of β sheet in Ramachandran plot is at

Accepted Answer

Left hand top corner

Answer

Right hand top corner

Answer

Left hand bottom corner

Answer

Right hand bottom corner

Question 9

The steps involved in β oxidation of fatty acid is in order of

Accepted Answer

Oxidation-Hydrolysis-Oxidation-Thiolysis

Answer

Hydrolysis-Oxidation-Thiolysis-Oxidation

Answer

Hydrolysis-Oxidation- Oxidation-Thiolysis

Answer

Thiolysis-Oxidation-Hydrolysis-Oxidation