Biotechnology Archives - Page 18 of 31 -

Which of the following organism is not used in any of the traditional industrial fermentation?

July 26, 2022 by admin

Question: Which of the following organism is not used in any of the traditional industrial fermentation?
[A].

E. coli

[B].

Yeast

[C].

Bacillus

[D].

Pseudomonas

Answer: Option A

Explanation:

No answer description available for this question.

Which of the following subgroup/(s) belong/(s) to the Baculo viruses?

July 26, 2022 by admin

Question: Which of the following subgroup/(s) belong/(s) to the Baculo viruses?
[A].

Nuclear polyhedrosis viruses

[B].

Granulosis viruses

[C].

Oryctestypes

[D].

All of these

Answer: Option D

Explanation:

No answer description available for this question.

Milbemycin is known to exhibit a broad spectrum of activity against

July 26, 2022 by admin

Question: Milbemycin is known to exhibit a broad spectrum of activity against
[A].

agricultural pests

[B].

agricultural herbs

[C].

agricultural insects

[D].

all of these

Answer: Option A

Explanation:

No answer description available for this question.

Inundation involves use of a/an

July 26, 2022 by admin

Question: Inundation involves use of a/an
[A].

large number of organisms over a short time to suppress/destroy a population

[B].

organism over a short time to suppress/destroy a population

[C].

large number of organisms over a long time to suppress/destroy a population

[D].

organism over a long time to suppress/destroy a population

Answer: Option A

Explanation:

No answer description available for this question.

Which of the following/(s) can be used for the reduction of nitrate in waste water?

July 26, 2022 by admin

Question: Which of the following/(s) can be used for the reduction of nitrate in waste water?
[A].

Growth of Hypomicrobium in presence of added methanol

[B].

Micrococcus denitrificans cells encapsulated in liquid membranes

[C].

Both (a) and (b)

[D].

Nitrosomonas europaen

Answer: Option C

Explanation:

No answer description available for this question.

Klinefelter syndrome is a manifestation of which chromosome aneuploidy?

July 26, 2022 by admin

Question: Klinefelter syndrome is a manifestation of which chromosome aneuploidy?
[A].

XXX

[B].

XYY

[C].

XXY

[D].

None of these

Answer: Option C

Explanation:

No answer description available for this question.

If the RBC of human were kept in 0.9% NaCl solution, what sort of change will occur to RBC?

July 26, 2022 by admin

Question: If the RBC of human were kept in 0.9% NaCl solution, what sort of change will occur to RBC?
[A].

Cell will Burst

[B].

Cell will shrink

[C].

No change to RBC

[D].

RBC will destroy

Answer: Option C

Explanation:

No answer description available for this question.

Which of the following sets belongs to a distinct class or category?

July 26, 2022 by admin

Question: Which of the following sets belongs to a distinct class or category?
[A].

Ribose, sucrose, glucose, fructose

[B].

Sterols, waxes, fatty acids, amino acids.

[C].

Oils, sterols, waxes, fats

[D].

Nucleotide, nucleoside, nucleus, DNA

Answer: Option B

Explanation:

No answer description available for this question.

A deficiency of the enzyme Hypoxanthine Guanine phosphoribosyl transferase (HGPRT) may cause

July 26, 2022 by admin

Question: A deficiency of the enzyme Hypoxanthine Guanine phosphoribosyl transferase (HGPRT) may cause
[A].

Gaucher’s disease

[B].

Ehlers-Danlos syndrome

[C].

Lesch- Nyhan syndrome

[D].

Kleinefelter’s syndrome

Answer: Option C

Explanation:

No answer description available for this question.

Methotrexate is toxic to human cells because it inhibits

July 26, 2022 by admin

Question: Methotrexate is toxic to human cells because it inhibits
[A].

formation of CTP from UTP

[B].

reduction of H2 folate to H4 folate

[C].

synthesis of PRPP

[D].

none of the above

Answer: Option B

Explanation:

No answer description available for this question.