Question # 1

The percentage by weight of RNA in a bacterial cells is

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0.25%

3%

5%

6%

Which of the following is a protein

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Cellulose

Cholesterol

ATP

Insulin

Keratin is an example of Fibrous protein present in

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Nails and Hair

Blood

Muscles

Bones

which one of the following is not a lipid.

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Rubber

Chitin

Cutin

Cholesterol

In free state, glucose is present in.

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Amylose

Dates

Cellulose

Glycogen

Glycogen is found abundantly in

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Liver

Muscles

Kidney

Both a and b

Hemoglobin is a

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Fibrous proteins

Coiled proteins

Globular proteins

double coiled proteins

Which one the following is not a lipid.

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Rubber

Chitin

Cholesterol

Cutin

Monosaccharide which are rare in nature and occur in some bacteria is

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Trioses

Tetroses

Hexoses

Pentoses

_______ is not a terpenoid.

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Steroids

Terpenes

Waxes

Rubber

Glyosidic bond is a

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C- N Linkage

C - O Linkage

N - H Linkage

C - H Linkage

Animal obtain carbohydrates mainly from

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Glycogen

Cellulose

Glucose

Amino acids

Percentage of carbohydrates in mammalian cell

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1%

2%

3%

4%

Human tissues have 85% water is cells of

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Bone

Blood

Brain

Liver

Globular proteins differ from fibrous proteins in

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Having more amino acids

Their repeating units joined by peptide bond

Being soluble in aqueous medium

Being non-crystalline

Keratin is an example of Fibrous protein present in.

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Muscles

Blood

Bones

Nails ad Hair

Phosphatidyl choline is one of the common.

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phospholipid

Sphingolipid

Glycolipid

Terpenoid

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