Engineer & Medical

Molecular Basis of Inheri question bank (Biology)

Practice 97 free Engineer & Medical Biology - Molecular Basis of Inheri questions with answers and step-by-step solutions.

Q1.

Arrange the below given steps of DNA fingerprinting in sequence by selecting the appropriate option.
a) Digestion of DNA by restriction endonucleases
b) Autoradiography
c) Blotting of DNA fragments to nitrocellulose membrane
d) Isolation of DNA
e) Separation of DNA fragments by electrophoresis

(A)
(a), (e), (d), (c), (b)
(B)
(e), (a), (d), (b), (c)
(C)
(d), (a), (e), (c), (b)
(D)
(c), (b), (a), (e), (d)
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Q2.

In a DNA molecule, cytosine is $28\%$. Calculate the percentage of adenine.

(A)
$56\%$
(B)
$36\%$
(C)
$22\%$
(D)
$18\%$
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