Study of heredity and hereditary characters' is known as:
a. Genetics
b. Evolution
c. Eugenics
d. Euthenics
Number of autosomes in human sperm is:
a. 11
b.22
d. 45
c. 44
73. One of the following has a doubtful biological status:
a. Bacteria
b. Virus
d. None
c. Blue green algae
74.
Virus vary in size from:
a. 2nm to 200nm
C. 2nm to 300nm
b. 2nm to 100nm
d. 2nm to 150nm
Answers
Answered by
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1):- a
2):-- B 22pairs.....
Answered by
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answer 1st is genetics
answer 2nd is 22
answer 3rd is bacteria
answer 4th is 20 to 300 nanometres.
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