1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are some statements about plant growth regulators.

A. All GAs are acidic in nature.

B. Auxins are antagonists to GAs.

C. Zeatin was isolated from coconut milk.

D. Ethylene induces flowering in Mango.

E. Abscisic acid induces parthenocarpy.

Choose the correct set of statements from the options given below :

A
A, C, D
B
B, E
C
A, B, C
D
B, D, E
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the incorrect statement related to gel electrophoresis.

A
Separated DNA fragments can be directly seen under UV radiation
B
Separated DNA can be extracted from gel piece
C
Fragment of DNA moves toward anode
D
Sieving effect of agarose gel helps in separation of DNA fragments
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following examples show monocarpellary, unilocular ovary with many ovules?

A. Sesbania

B. Brinjal

C. Indigofera

D. Tobacco

E. Asparagus

Choose the correct answer from the options given below :

A
B and E only
B
C, D and E only
C
A, B and D only
D
A and C only
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements :

Statement I: In the lac operon, the z gene codes for beta-galactosidase which is primarily responsible for the hydrolysis of lactose into galactose and glucose.

Statement II: In addition to lactose, glucose or galactose can also induce lac operon.

In the light of the above statements, choose the correct answer from the options given below :

A
Statement I is true but Statement II is false
B
Statement I is false but Statement II is true
C
Both Statement I and Statement II are true
D
Both Statement I and Statement II are false
EXAM MAP