1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

The Phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as

A
Secondary growth
B
Differentiation
C
Dedifferentiation
D
Redifferentiation
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List-I with List-II

List - I List - II
(a) Porins (i) Pink coloured nodules
(b) leg haemoglobin (ii) Lumen of thylakoid
(c) H$$^+$$ accumulation (iii) Amphibolic pathway
(d) Respiration (iv) Huge pores in outer membrane of mitochondria

Choose the correct answer from the options given below.

A
(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
B
(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
C
(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
D
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Which type of substance would face difficulty to pass through the cell membrane?

A
Substance soluble in lipids
B
Substance with hydrophobic moiety
C
Substance with hydrophilic moiety
D
All substance irrespective of hydrophobic and hydrophilic moiety
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

If the pH in lysosomes is increased to alkaline, what will be the outcome?

A
Lysosomal enzymes will be more active
B
Hydrolytic enzymes will function more efficiently
C
Hydrolytic enzymes will become inactive
D
Lysosomal enzymes will be released into the cytoplasm
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