Question # 1

Glycogen gives colour with iodine.

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Black

Blue

Red

Green

The mRNA of the total cell RNA is about.

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3 - 4 %

1 - 2%

2 - 4%

3 - 5 %

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

the molecule formed by two amino acids is called.

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Peptide linkage

dipeptide

Both A and C

Peptide bond

Number of amino acids in each turn of a helix. is.

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3.6

4.6

5.6

6.6

Cotton is the pure form of.

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Glycogen

Waxes

Cellulose

Amino acid

_______ is not a terpenoid.

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Steroids

Terpenes

Waxes

Rubber

Hemoglobin is a

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Fibrous proteins

Coiled proteins

Globular proteins

double coiled proteins

The basic element of organic compound is.

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Nitrogen

Carbon

Hydrogen

Oxygen

To produce Lactose

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Two amino acids must form a peptide bond

Pairing of nitrogenous bases must occur between nucleotides

Glucose and galactose must undergo a dehydration reaction

Glucose and fructose must undergo a hydrolysis reaction

Glycogen in found abundantly in

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Liver

Muscles

Kidney

Both a and b

Animal obtain carbohydrates mainly from.

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Glycogen

Sucrose

Glucose

Starch

The percentage of water in bacterial cell is above

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15%

18%

50%

70%

The percentage by weight of RNA in a bacteria cell is.

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0.25%

2%

3%

6%

Peptide bonds are found in

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Carbohydrate

Lipid

Proteins

Inorganic compounds

________ is not a terpenoid.

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Rubber

Steroids

Terpenes

Waxes

Which of the following is a protein

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Cellulose

Cholesterol

ATP

Insulin

80% of total RNA in the cell comprises of.

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mRNA

tRNA

rRNA

RNA -DNA Hybrid

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Biology Fsc Part 1 Chapter 2 Online Test MCQs With Answers

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