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

Identify the step in tricarboxylic acid cycle, which does not involve oxidation of substrate.

A
Malic acid $$\rightarrow$$ Oxaloacetic acid
B
Succinic acid $$\rightarrow$$ Malic acid
C
Succinyl-CoA $$\rightarrow$$ Succinic acid
D
Isocitrate $$\rightarrow \alpha$$-ketoglutaric acid
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements:

Statement I: In $$\mathrm{C}_3$$ plants, some $$\mathrm{O}_2$$ binds to $$\mathrm{RuBisCO}$$, hence $$\mathrm{CO}_2$$ fixation is decreased.

Statement II: In $$\mathrm{C}_4$$ plants, mesophyll cells show very little photorespiration while bundle sheath cells do not show photorespiration.

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

A
Both Statement I and Statement II are true
B
Both Statement I and Statement II are false
C
Statement I is true but Statement II is false
D
Statement I is false but Statement II is true
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II

List - I
(Types of Stamens)
List - II
(Example)
A. Monoadelphous I. Citrus
B. Diadelphous II. Pea
C. Polyadelphous III. Lily
D. Epiphyllous IV. China-rose

Choose the correct answer from the options given below:

A
A-IV, B-II, C-I, D-III
B
A-IV, B-I, C-II, D-III
C
A-I, B-II, C-IV, D-III
D
A-III, B-I, C-IV, D-II
4
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II

List - I List - II
A. Frederick Griffith I. Genetic code
B. Francois Jacob & Jacque Monod II. Semi-conservative mode of DNA replication
C. Har Gobind Khorana III. Tranformation
D. Meselson & Stahl IV. Lac operon

Choose the correct answer from the options given below:

A
A-III, B-II, C-I, D-IV
B
A-III, B-IV, C-I, D-II
C
A-II, B-III, C-IV, D-I
D
A-IV, B-II, C-II, D-III
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