1
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
$$\mathrm{BB} / \mathrm{Bb}$$
2
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
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1
Change Language

As per ABO blood grouping system, the blood group of father is $$\mathrm{B}^{+}$$, mother is $$\mathrm{A}^{+}$$ and child is $$\mathrm{O}^{+}$$. Their respective genotype can be

A. IBi/IAi/ii

B. IBIB/IAIA/ii

C. iIB/iIA/IAIB

D. IAi/IBi/IAi

E. iIB/iIA/IAIB

Choose the most appropriate answer from the options given below :

A
A only
B
B only
C
C & B only
D
D & E only
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II.

List - I List - II
(A) Monohybrid Cross (I) 1 : 1
(B) Dihybrid Cross (II) 1 : 2 : 1
(C) Incomplete dominance (III) 3 : 1
(D) Test Cross (IV) 9 : 3 : 3 : 1

Choose the correct answer from the options given below :

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