Biotechnology | Cloning Vectors

EMBL 3 and EMBL 4 are replacement vectors, which can clone DNA up to

Byadmin July 26, 2022

Question: EMBL 3 and EMBL 4 are replacement vectors, which can clone DNA up to
[A].

6-7 kb

[B].

15-25 kb

[C].

40-44 kb

[D].

1-2 kb

Answer: Option B

Explanation:

No answer description available for this question.

Biotechnology | Transgenic Plant

Insect resistance in the transgenic plant has been achieved by

Question: Insect resistance in the transgenic plant has been achieved by
[A].

transferring genes for Bt toxins
[B].
transferring genes for protease inhibitors
[C].
transferring genes for other insecticidal secondary metabolities
[D].
all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Read More Insect resistance in the transgenic plant has been achieved by
Animal Breeding And Transgenic Animal | Biotechnology

DNA microinjection into the egg has been used to produce which of the following transgenic animals?

Question: DNA microinjection into the egg has been used to produce which of the following transgenic animals?
[A].

Mice
[B].
Chicken
[C].
Pigs
[D].
All of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More DNA microinjection into the egg has been used to produce which of the following transgenic animals?
Biosensors And Biochips | Biotechnology

Gene banks conserve stocks of

Question: Gene banks conserve stocks of
[A].

seed only
[B].
vegetative material only
[C].
seed and vegetative material both
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Gene banks conserve stocks of
Biotechnology | Gene Transfer In Plants

Co-integrating transformation vectors must include a region of homology in

Question: Co-integrating transformation vectors must include a region of homology in
[A].

the vector plasmid
[B].
the Ti-plasmid
[C].
between vector plasmid and Ti-plasmid
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Co-integrating transformation vectors must include a region of homology in
Biotechnology | Vinegar And Citric Acid

In liquid surface culture process for the fermentation to produce citric acid,

Question: In liquid surface culture process for the fermentation to produce citric acid,
[A].

A. niger is used with solid substrate as sweet potato
[B].
A. niger floats on the surface of solution
[C].
Fungal mycelium grows through out the solution in a deep tank
[D].
both (a) and (b)

Answer: Option B

Explanation:

No answer description available for this question.

Read More In liquid surface culture process for the fermentation to produce citric acid,
Biotechnology | Transgenic Plant

Low temperatures induce the expression of many cold-induced genes. Transgenic plants with improved cold tolerance have been produced by

Question: Low temperatures induce the expression of many cold-induced genes. Transgenic plants with improved cold tolerance have been produced by
[A].

expressing the protein that activates expression of these genes all the time in plants
[B].
cooling plants using the Peltier effect
[C].
expressing a gene for production of antifreeze (ethylene glycol) in plants
[D].
increasing evaporative cooling from leaf surfaces

Answer: Option A

Explanation:

No answer description available for this question.

Read More Low temperatures induce the expression of many cold-induced genes. Transgenic plants with improved cold tolerance have been produced by

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