1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Match the following columns and select the correct option.
Column-I Column-II
(a) Clostridium butylicum (i) Cyclosporin-A
(b) Trichoderma polysporum (ii) Butyric Acid
(c) Monascus purpureus (iii) Citric Acid
(d) Aspergillus niger (iv) Blood cholesterol lowering agent
A
(A) $$ \to $$ (iii), (B) $$ \to $$ (iv), (C) $$ \to $$ (ii), (D) $$ \to $$ (i)
B
(A) $$ \to $$ (i), (B) $$ \to $$ (ii), (C) $$ \to $$ (iv), (D) $$ \to $$ (iii)
C
(A) $$ \to $$ (iv), (B) $$ \to $$ (iii), (C) $$ \to $$ (ii), (D) $$ \to $$ (i)
D
(A) $$ \to $$ (ii), (B) $$ \to $$ (i), (C) $$ \to $$ (iv), (D) $$ \to $$ (iii)
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
What triggers activation of protoxin to active Bt toxin of Bacillus thuringiensis in boll worm?
A
Acidic pH of stomach
B
Body temperature
C
Alkaline pH of gut
D
Moist surface of midgut
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Select the correct group of biocontrol agents.
A
Oscillatoria, Rhizobium, Trichoderma
B
Nostoc, Azospirillium, Nucleopolyhedrovirus
C
Bacillus thuringiensis, Tobacco mosaic virus, Aphids
D
Trichoderma, Baculovirus, Bacillus thuringiensis
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Match the following organisms with the products they produce :
(a) Lactobacillus (i) Cheese
(b) Saccharomyces cerevisiae (ii) Curd
(c) Aspergillus nige (iii) Citric Acid
(d) Acetobacter aceti (iv) Bread
(v) Acetic Acid

Select the correct option.
A
(a) (b) (c) (d)
(iii) (iv) (v) (i)
B
(a) (b) (c) (d)
(ii) (i) (iii) (v)
C
(a) (b) (c) (d)
(ii) (iv) (v) (iii)
D
(a) (b) (c) (d)
(ii) (iv) (iii) (v)
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12