Biotechnology | Plant Genetics

During meiosis crossing over takes place at

Byadmin July 26, 2022

Question: During meiosis crossing over takes place at
[A].

zygotene stage

[B].

diplotene stage

[C].

diakinesis stage

[D].

pachytene stage

Answer: Option D

Explanation:

No answer description available for this question.

Biotechnology | Nitrogen Fixation And Photosynthesis

In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?

Question: In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?
[A].

Erythrose-4-phosphate
[B].
Ribulose-l,5-diphosphate
[C].
Ribose-5-phosphate
[D].
Alpha-ketoglutarate

Answer: Option B

Explanation:

No answer description available for this question.

Read More In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?
Biotechnology | Transgenic Plant

Expression of antisense RNA in transgenic plants is a general method used to

Question: Expression of antisense RNA in transgenic plants is a general method used to
[A].

activate the expression of all genes in a biochemical pathway
[B].
eliminate the expression of all genes in a biochemical pathway
[C].
block the expression of virus coat protein genes
[D].
reduce or eliminate the expression of individual genes

Answer: Option D

Explanation:

No answer description available for this question.

Read More Expression of antisense RNA in transgenic plants is a general method used to
Biotechnology | Synthesis Of Therapeutic Agents

Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of

Question: Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of
[A].

β-Galactosidase
[B].
galactokinase
[C].
acid phosphatase
[D].
glucokinase

Answer: Option A

Explanation:

No answer description available for this question.

Read More Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of
Biotechnology | Vectors Uses For Animal Cell Culture

YAC vectors can be used to obtain artificial chromosomes because it carries

Question: YAC vectors can be used to obtain artificial chromosomes because it carries
[A].

centromere
[B].
telomere
[C].
autonomously replicating sequence
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More YAC vectors can be used to obtain artificial chromosomes because it carries
Animal Biotechnology Chromosomes | Biotechnology

The degree or extent to which a given genotype is expressed phenotypically in a particular individual is defined as

Question: The degree or extent to which a given genotype is expressed phenotypically in a particular individual is defined as
[A].

penetrance
[B].
expressivity
[C].
inheritance strength
[D].
environmental influence

Answer: Option B

Explanation:

No answer description available for this question.

Read More The degree or extent to which a given genotype is expressed phenotypically in a particular individual is defined as
Animal Breeding And Transgenic Animal | Biotechnology

Embryo transfer (ET) refers to the technique by which fertilized ova are collected from the reproductive tract of a genetically

Question: Embryo transfer (ET) refers to the technique by which fertilized ova are collected from the reproductive tract of a genetically
[A].

superior female and transferred to the inferior
[B].
inferior female and transferred to the superior
[C].
balanced female
[D].
none of the above

Answer: Option A

Explanation:

No answer description available for this question.

Read More Embryo transfer (ET) refers to the technique by which fertilized ova are collected from the reproductive tract of a genetically

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