1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants were selfed the resulting genotypes were in the ratio of -
A
3 : 1 :: Tall : Dwarf
B
1 : 2 : 1 :: Tall heterozygous : Tall homozygous : Dwarf
C
1 : 2 : 1 :: Tall homozygous : Tall heterozygous : Dwarf
D
3 : 1 :: Dwarf : Tall
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
The movement of a gene from one linkage group to another is called
A
inversion
B
translocation
C
duplication
D
crossing over
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Alleles are
A
true breeding homozygotes
B
different phenotype
C
heterozygotes
D
different molecular forms of a gene
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Multiple alleles are present
A
on different chromosomes
B
at the same locus of the chromosome
C
at different loci on the same chromosome.
D
on non-sister chromatids
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