1
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
2
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)
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

A heterozygous pea plant with violet flowers was crossed with homozygous pea plant with white flower. Violet is dominant over white. Which one of the following represents the expected combinations among 40 progenies formed?

A
30 produced violet and 10 produced white flowers
B
20 produced violet and 20 produced white flowers
C
All 40 produced violet flowers
D
All 40 produced white flowers
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

In which disorder change of single base pair in the gene for beta globin chain results in change of glutamic acid to valine ?

A
Thalassemia
B
Sickle cell anemia
C
Haemophilia
D
Phenylketonuria
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