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101. Applied science uses
A. Knowledge of basic science
B. Technology
C. Microbes
D. Both A and B
Explanation:
102. Cross rungs of double helix of DNA are formed of
A. Sugar molecules
B. Phosphate radicals
C. Complementary nitrogen bases
D. Similar nitrogen bases
Explanation:
103. A transport protein is
A. Insulin
B. Immunoglobulin
C. Haemoglobin
D. Actomn
Explanation:
104. Nitrogen bases of nucleotides are attached to
A. Sugar molecules
B. Phosphate radicals
C. Complementary nitrogen bases
D. Similar nitrogen bases
Explanation:
105. - NH2 group is called
A. Amino
B. Hydroxyl
C. Carbonyl
D. Aldehyde
Explanation:
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