Biology MCQs

Biology

Biological Molecules


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#1

Amount of DNA in bacterial cell is:

A) 1%

B) 2%

C) 3%

D) 4%

Answer:   A
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#2

What is %age of carbohydrates in the mammalian Cell per total cell weight?

A) 2

B) 4

C) 8

D) 18

Answer:   B
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#3

All of the following are carbohydrate EXCEPT:

A) Glycogen

B) Collagen

C) Starch

D) Cellulose

Answer:   B
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#4

Oligosaccharides class of carbohydrates contain monosaccharide’s of about:

A) 2 to 8 units

B) 2 to 9 units

C) 2 to 10 units

D) 2 to 11 units

Answer:   C
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#5

Sucrose on hydrolysis yield:

A) Glucose

B) Glucose and fructose

C) Glucose and maltose

D) Maltose and fructose

Answer:   B
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#6

Sucrose sugar is considered as:

A) Monosaccharide

B) Oligosacchides

C) Polysaccharides

D) All of the above

Answer:   B
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#7

Lactose, maltose and sucrose are the important:

A) Polysaccharides

B) Disaccharides

C) Monosaccharides

D) Oligasoccharides

Answer:   B
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#8

Sucrose is considered as:

A) Monosaccharide

B) Disaccharides

C) Polysaccharides

D) None of these

Answer:   B
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