Question # 1

The specific heat of vaporization of water Kcal/kg is

Choose an answer

457 kcal/kg

574 kcal/kg

547 kcal/kg

475 kcal/kg

Glycogen is an example of a

Choose an answer

Polysaccharide only

Carbohydrate only

Phospholipid

Both a polysaccharide and a carbohydrate

Chemical nature of most cellular secretion is.

Choose an answer

Proteins

Lipids

Carbohydrates

Glycoproteins

The percentage of water in bacterial cell is above

Choose an answer

15%

18%

50%

70%

The most abundant carbohydrates in nature is

Choose an answer

Starch

Cellulose

Maltose

Glucose

Human Tissues have 85% water in cells of.

Choose an answer

Bone

Blood

Liver

Brain

The percentage of ribosomal RNA in the cell is.

Choose an answer

4%

20%

50%

80%

Cotton is the pure form of.

Choose an answer

Glycogen

Waxes

Cellulose

Amino acid

Hemoglobin is a

Choose an answer

Fibrous proteins

Coiled proteins

Globular proteins

double coiled proteins

Globular proteins differ from fibrous proteins in

Choose an answer

Having more amino acids

Their repeating units joined by peptide bond

Being soluble in aqueous medium

Being non-crystalline

Conjugated histone proteins are

Choose an answer

Structural and Regulatory

Structural only

Regulatory only

Transport proteins

Number of amino acids in each turn of alpha helix is

Choose an answer

3.6

4.6

5.6

6.6

Which one of following is not a polysaccharide.

Choose an answer

Chitin

Cutin

Pectin

Dextrin

The mRNA of the total cell RNA is about.

Choose an answer

3 - 4 %

1 - 2%

2 - 4%

3 - 5 %

Glycogen is found abundantly in

Choose an answer

Liver

Muscles

Kidney

Both a and b

Which one of the following kinds of atom does not occur in carbohydrates

Choose an answer

Carbon

Hydrogen

Nitrogen

Oxygen

Helical shape of polypeptide is due to present within molecule.

Choose an answer

Covalent bond

Hydrogen bond

Disulphide bond

Peptide bond

Which of the following is not a fibrous proein.

Choose an answer

Keratin

Myocin

Fibrin

Mormones

In free state, glucose is present in.

Choose an answer

Amylose

Dates

Cellulose

Glycogen

the molecule formed by two amino acids is called.

Choose an answer

Peptide linkage

dipeptide

Both A and C

Peptide bond

More Classes

Other Links

Biology Fsc Part 1 Chapter 2 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer