1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Concanavalin A is :
A
a lectin
B
a pigment
C
an alkaloid
D
an essential oil
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the following statements :

(A) Coenzyme of metal ion that is tightly bound to enzyme protein is called prosthetic group.
(B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme

Select the correct option
A
Both (A) and (B) are false
B
(A) is false but (B) is true
C
Both (A) and (B) are true
D
(A) is true but (B) is false
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
The two functional groups characteristic of sugars are
A
carbonyl and methyl
B
carbonyl and hydroxyl.
C
hydroxyl and methyl
D
carbonyl and phosphate
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following statements is correct with reference to enzymes?
A
Holoenzyme = Apoenzyme + Coenzyme
B
Coenzyme = Apoenzyme + Holoenzyme
C
Holoenzyme = Coenzyme + Co-factor
D
Apoenzyme = Holoenzyme + Coenzyme
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