General Plant Biotechnology

Question: Lichen involves two organisms as
[A].

virus and bacteria

[B].

algae and bacteria

[C].

algae and fungi

[D].

fungi and mosses

Answer: Option C

Explanation:

No answer description available for this question.

Question: Neurospora is used as an experimental tool in
[A].

ecology

[B].

cytology

[C].

genetics

[D].

physiology

Answer: Option C

Explanation:

No answer description available for this question.

Question: In angiosperm, the endosperm is
[A].

haploid

[B].

diploid

[C].

triploid

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: Auxanometer is used for measuring
[A].

respiratory activity

[B].

photosynthetic activity

[C].

growth activity

[D].

osmotic pressure

Answer: Option C

Explanation:

No answer description available for this question.

Question: Gypsum is beneficial for
[A].

phosphorus enriched soil

[B].

water logged soil

[C].

alkaline soil

[D].

saline soil

Answer: Option C

Explanation:

No answer description available for this question.

Question: In the bundle sheath of C4 plant __________ is/ are less than mesophyll.
[A].

PSI

[B].

PSII

[C].

PSI or PSII

[D].

PSI and PSII

Answer: Option B

Explanation:

No answer description available for this question.

Question: Who among the following coined the term Biotechnology?
[A].

Karl Ereky

[B].

James Clarke

[C].

Paul Terasaky

[D].

Clarke and Sommer

Answer: Option A

Explanation:

No answer description available for this question.

Question: Mycorrhizae are symbiotic associations between
[A].

algae and fungi

[B].

root and fungi

[C].

bacteria and root

[D].

bacteria and fungi

Answer: Option B

Explanation:

No answer description available for this question.

Question: A very common mutualistic, symbiotic relationship between a fungus and the roots of a plant is
[A].

lichen

[B].

mycorrhizal

[C].

ascomycete

[D].

basidiomycete

Answer: Option B

Explanation:

No answer description available for this question.

Question: Archaeabacteria differ from the true bacteria as they have
[A].

different cell membrane lipids

[B].

cell wall composition

[C].

ribosomal RNA structure

[D].

growth not inhibited by antibiotics

Answer: Option B

Explanation:

No answer description available for this question.