Special Proteins And Crop Improvement

Question: Microinjection technique of introducing NA is a
[A].

physical method

[B].

biological method

[C].

combination of physical and biological method

[D].

chemical method

Answer: Option A

Explanation:

No answer description available for this question.

Question: Which of the following transfers a set of genes encoded in a region called T-DNA of the Ti-plasmid into cells at wound positions?
[A].

A. tumefaciens

[B].

L. peruvianum

[C].

L. birsutum

[D].

A. sterilis

Answer: Option A

Explanation:

No answer description available for this question.

Question: Cytoplast (somatic cell hybridization) is the process in which
[A].

two protoplast along with their nuclei fuse

[B].

a normal protoplast along with an enucleated protoplast fuse

[C].

both (a) and (b)

[D].

two enucleated protoplasts fuse

Answer: Option C

Explanation:

No answer description available for this question.

Question: α and β cyclo dextrins are used for
[A].

pharmaceutical delivery system

[B].

flavour and odour enhancement in foods

[C].

removal of undesired compounds like caffeine from foods

[D].

all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Question: α and β cyclo dextrins are produced by
[A].

transgenic tomato

[B].

transgenic maize

[C].

transgenic potato

[D].

transgenic wheat

Answer: Option C

Explanation:

No answer description available for this question.

Question: In transgenic plants of Arabidipsis thaliana which of the following gene is transferred for the synthesis of PHB (polyhdroxybutyrate)?
[A].

Acetyl Co A reductase

[B].

Polyhydroxybutyrate synthease

[C].

Both (a) and (b)

[D].

Pyrophosphorylase

Answer: Option C

Explanation:

No answer description available for this question.

Question: For increased level of mannitol in transgenic tobacco plants which of the following gene is transferred?
[A].

Mannitol dehydrogenase

[B].

Mannitol synthease

[C].

Both (a) and (b)

[D].

Mannitol pyrophosphorylase

Answer: Option A

Explanation:

No answer description available for this question.