GENETIC BASIS OF INHERITANCE (II) biology MCQ’s questions answers

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GENETIC BASIS OF INHERITANCE (II)

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Percentage of recombination between A and B 9%, A and C 17% and B and C is 26%. The arrangement of genes would be ..... [Odisha 2004]
A
A-B-C
B
A-C-B
C
B-C-A
D
B-A-C
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Single step large mutation leading to specification ..... [kerala 2010]
A
Founder effect
B
Adaptive radiation
C
Saltation
D
Branching descent
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Mental retardation associated with sex chromosomal abnormality is due to ..... [AMU 2002]
A
Reduction in X-complement
B
Increase in X-complement
C
Moderate increase in Y-complement
D
Large increase in Y-complement
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Genes present in the cytoplasm of eukaryotic cells are found in ..... [AIIMS 2006]
A
Mitochondria and inherited via egg cytoplasm
B
Lysosomes and peroxisomes
C
Golgi bodies and SER
D
Plastids and inherited via male gametes
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In Drosophila female has a pair of chromosomes ..... [MPPMT 2011]
A
ZZ
B
XX
C
YY
D
ZW
There are 5 questions to complete.

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