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

A transcription unit in DNA is defined primarily by the three regions in DNA and these are with respect to upstream and down stream end;

A
Repressor, Operator gene, Structural gene
B
Structural gene, Transposons, Operator gene
C
Inducer, Repressor, Structural gene
D
Promotor, Structural gene, Terminator
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

In a plant, black seed color $$(\mathrm{BB} / \mathrm{Bb})$$ is dominant over white seed color $$(\mathrm{bb})$$. In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it?

A
$$\mathrm{BB}$$
B
$$\mathrm{bb}$$
C
$$\mathrm{Bb}$$
D
$$\mathrm{BB} / \mathrm{Bb}$$
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following are required for the dark reaction of photosynthesis?

A. Light

B. Chlorophyll

C. $$\mathrm{CO}_2$$

D. ATP

E. NADPH

Choose the correct answer from the options given below:

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

Match List I with List II

List - I List - II
A. Two or more alternative forms of a gene I. Back cross
B. Cross of F$$_1$$ progeny with homozygous recessive parent II. Ploidy
C. Cross of F$$_1$$ progeny with any of the parents III. Allele
D. Number of chromosome sets in plant IV. Test cross

Choose the correct answer from the options given below:

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