You’ve reached the end of your free Videos limit.
#4 | Chemicals, Enzymes & Other Bioactive Molecules
(Botany) > Microbes in Human Welfare

My Notes

Create your notes while watching video by clicking on icon in video player.
Related Practice Questions :

Identify the incrrectly matched pair:

1. Trichoderma harzianum -  Biocontrol

2. Aspergillus niger  - source of citric acid

3. Baculovirus - narrow spectrum species specific insecticides

4. Monascus purpureus - source of cholesterol synthesizing enzyme

 55%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Identify the incorrect matched pair:

1. Trichoderma harzianum: Cyclosporin A

2. Monascus purpureus: Statins

3. Aspergillus niger: Citric acid

4. Streptococcus pyogenes: Clot buster

 72%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Identify the incorrectly matched pair:

1

Streptococcus

Clot buster

2.

Monascus purpureus

Statins

3.

Trichoderma harziamum

Immunosuppressant

4.

Aspergillus niger

Citric acid

 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Consider the following statements:

I:  Statins, used as blood cholesterol-lowering agents, are derived from Monascus purpureus
II:  Cyclosporin A, derived from Trichoderma, is used as an immunosuppressant
III:  Baculoviruses, in the genus Nucleopolyhederovirus, are species-specific, broad-spectrum insecticides

Which of the above statements are true?

1. I and II only

2. I and III only

3. II and III only

4. I, II and III

 76%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Modern detergents contain enzyme preparations of

(1) acidophiles

(2) alkaliphiles

(3) thermoacidophiles

(4) thermophiles

 57%
NEET - 2008
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints