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

The process of translation of mRNA to proteins begins as soon as:

A
The small subunit of ribosome encounters mRNA
B
The larger subunit of ribosome encounters mRNA
C
Both the subunits join together to bind with mRNA
D
The tRNA is activated and the larger subunit of ribosome encounters mRNA
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following never occurs during mitotic cell division?

A
Spindle fibres attach to kinetochores of chromosomes
B
Movement of centrioles towards opposite poles
C
Pairing of homologous chromosomes
D
Coiling and condensation of the chromatids
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements:

Statement I : The primary CO2 acceptor in C4 plants is phosphoenolpyruvate and is found in the mesophyll cells.

Statement II : Mesophyll cells of C4 plants lack RuBisCo enzyme.

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

A
Both Statement I and Statement II are correct
B
Both Statement I and Statement II are incorrect
C
Statement I is correct but Statement II is incorrect
D
Statement I is incorrect but Statement II is correct
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis? It involves:

A
Breakdown of proton gradient
B
Breakdown of electron gradient
C
Movement of protons across the membrane to the stroma
D
Reduction of NADP to NADPH2 on the stroma side of the membrane
EXAM MAP