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

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GENETIC BASIS OF INHERITANCE (II)

Question 11 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If BB represents barr body and Y0 Y-body, XXY or Klinefelter's syndrome has ..... [CPMT 1997]
A
BB-1, Y0-0
B
BB-1, Y0-1
C
BB-0, Y0-1
D
BB-2, Y0-1
Question 12 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the correct statement ..[NEET 2018]
A
Franklin Stahl coined the term "linkage".
B
Punnett square was developed by a British scientist.
C
Spliceosomes take part in translation.
D
Transduction was discovered by S. Altman.
Question 13 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Transposons are found in ..... [BHU 2001]
A
Eukaryotes
B
Prokaryotes
C
Both A and B
D
Angiosperms only
Question 14 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Frequency of A allele is 0.6 and that of a allele is 0.4. What would be frequency of hetero zygotes in random mating population? ..... [CBSE 2005]
A
0.36
B
0.16
C
0.24
D
0.48
Question 15 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
point mutation may occur due to ..... [AMU 2009]
A
Gain of segment of DNA
B
Deletion of segment of DNA
C
Alternation in DNA sequence
D
Change in a single base pair of DNA
There are 15 questions to complete.