Biotechnology | Media Required For Plant Cell Culture

Nitrogen in the plant cell culture media is provided by either ammonia or nitrate salt. In the media

Byadmin July 26, 2022

Question: Nitrogen in the plant cell culture media is provided by either ammonia or nitrate salt. In the media
[A].

utilization of ammonium cause culture pH to drop while utilization of nitrate cause culture pH to rise

[B].

utilization of nitrate cause culture pH to drop while utilization of ammonium cause culture pH to rise

[C].

utilization of both ammonium and nitrate result in rise in pH

[D].

utilization of both ammonium and nitrate result in drop in pH

Answer: Option A

Explanation:

No answer description available for this question.

Animal Biotechnology Chromosomes | Biotechnology

In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of

Question: In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of
[A].

1:1:1:1
[B].
1:2:2:1
[C].
9:3:3:1
[D].
3:1:1:3

Answer: Option A

Explanation:

No answer description available for this question.

Read More In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of
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,
Antibiotics | Biotechnology

Which of the following organism(s) produce(s) tetracycline?

Question: Which of the following organism(s) produce(s) tetracycline?
[A].

Steptomyces aureofaciens
[B].
Steptomyces ramosus
[C].
Nocardia sulphurea
[D].
All of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Which of the following organism(s) produce(s) tetracycline?
Animal Cell Culture And Regulation | Biotechnology

Accumulation of lactate leads to

Question: Accumulation of lactate leads to
[A].

increase in pH
[B].
no change in pH
[C].
reduction in the pH of culture hence loss of cell viability
[D].
no loss of cell viability

Answer: Option C

Explanation:

No answer description available for this question.

Read More Accumulation of lactate leads to
Biotechnology | Vectors Uses For Animal Cell Culture

Yeast episomal plasmids (YEp) were constructed using

Question: Yeast episomal plasmids (YEp) were constructed using
[A].

2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pMB 9
[B].
2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322
[C].
12μm yeast plasmid and E coli vector pMB 9
[D].
12μm yeast plasmid and E coli vector pBR 322

Answer: Option A

Explanation:

No answer description available for this question.

Read More Yeast episomal plasmids (YEp) were constructed using
Beer And Wine | Biotechnology

Malting process allows malt amylase and proteinases to degrade starch and protein to

Question: Malting process allows malt amylase and proteinases to degrade starch and protein to
[A].

glucose and peptone as well as peptides
[B].
glucose and amino acids
[C].
maltose and peptone as well as peptides
[D].
maltose and amino acids

Answer: Option C

Explanation:

No answer description available for this question.

Read More Malting process allows malt amylase and proteinases to degrade starch and protein to

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