1
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Study the pedigree chart of a certain family given below and select the correct conculusion which can be drawn for the character – AIPMT 2010 Mains Biology - Principles of Inheritance and Variation Question 125 English
A
The trait under study could not be colourblindness
B
The female parent is heterozygous
C
The parents could not have had a normal daughter for this character
D
The male parent is homozygous dominant
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
ABO blood groups in humans are controlled by the gene I. It has three alleles – IA, IB and i. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur –
A
One
B
Two
C
Three
D
Four
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following symbols and its representation, used in human pedigree analysis is correct –
A
AIPMT 2010 Prelims Biology - Principles of Inheritance and Variation Question 131 English Option 1
B
AIPMT 2010 Prelims Biology - Principles of Inheritance and Variation Question 131 English Option 2
C
AIPMT 2010 Prelims Biology - Principles of Inheritance and Variation Question 131 English Option 3
D
AIPMT 2010 Prelims Biology - Principles of Inheritance and Variation Question 131 English Option 4
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The genotype of a plant showing the dominant phenotype can be determined by –
A
Pedigree analysis
B
Back cross
C
Test cross
D
Dihybrid cross
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