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161. Resemblance of one organism to another for protection and hiding is
A. Mimicry
B. Predation
C. Adaptation
D. Camouflage
Explanation:
162. The simplest amino acid is
A. Glycine
B. Lysine
C. Throsine
D. Aspartic acid
Explanation:
163. In RNA, thymine is replaced by
A. Adenine
B. Guanine
C. Cytosine
D. Uracil
Explanation:
164. A dead but protective animal structure is
A. Feathers
B. Nails and claws
C. Skin surface
D. All the above
Explanation:
165. The two strands of DNA are held together by bonds of
A. Nitrogen
B. Oxygen
C. Hydrogen
D. Carbon
Explanation: