1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II.

List - I List - II
(A) Terpenoides (I) Codeine
(B) Lectins (II) Diterpenes
(C) Alkaloids (III) Ricin
(D) Toxins (IV) Concanavalin A

Choose the correct answer from the options given below :

A
A-(II), B-(IV), C-(III), D-(I)
B
A-(II), B-(I), C-(IV), D-(III)
C
A-(II), B-(III), C-(I), D-(IV)
D
A-(II), B-(IV), C-(I), D-(III)
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as

A
Dedifferentiation
B
Development
C
Senescence
D
Differentiation
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Which one of the following is NOT an advantage of inbreeding?

A
It exposes harmful recessive genes but are eliminated by selection.
B
Elimination of less desirable genes and accumulation of superior genes takes place due to it.
C
It decreases the productivity of inbred population, after continuous inbreeding.
D
It decreases homozygosity.
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

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
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