1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Match the following columns and choose the correct option from the codes given below.

Column I
(Substrate)
Column II
(Enzyme)
(A) Ribonucleotide (i) Chitinase
(B) Chitin (ii) Cellulose
(C) Cellulose (iii) Ribonuclease

A
A - (i), B - (ii), C - (iii)
B
A - (iii), B - (i), C - (ii)
C
A - (iii), B - (ii), C - (i)
D
A - (ii), B - (i), C - (iii)
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Match the following columns and choose the correct option from the codes given below.

Column I Column II
A. Chrysophyte (i) Gonyaulax
B. Dinoflagellate (ii) Euglena
C. Euglenoids (iii) Diatom
D. Slime moulds (iv) Plasmodium

A
A - (i), B - (iii), C - (ii), D - (iv)
B
A - (i), B - (iv), C - (ii), D - (iii)
C
A - (iii), B - (ii), C - (iv), D - (i)
D
A - (iii), B - (i), C - (ii), D - (iv)
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which of the following is incorrect?

A
Mango and coconut are drupe fruit
B
According to Euro Norm IV sulphur content for petrol is $$50 \mathrm{ppm}$$
C
$$\mathrm{CO}_2$$ and other poisonous gases cause pollution
D
Apple is a true fruit
4
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

The process of removal of anther from the flower bud before it dehisces is called as

A
Emasculation
B
Bagging
C
Embryo rescue
D
Budding
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