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BIOMOLECULES 10

Total questions: 25

Worksheet time: 15mins

Name
Class
Date
1.

Which among the following statement best describe BIOMOLECULES

a)

Biomolecules are the most essential organic molecules

b)

Biomolecules are non-living molecules are actual foot-soldiers of battle of sustenance of life

c)

Biomolecules ranges form micro molecules to macro molecules

d)

All of the above

2.

All these biomolecules are organic, which means they contain, what type of element?

a)

Carbon

b)

Hydrogen

c)

Nitrogen

d)

Oxygen

3.

Which of the following choices is NOT a micro molecules

a)

Carbohydrate

b)

Lipids

c)

Vitamins and Minerals

d)

Proteins

4.

What type of micro molecules serves as primary energy source of the cell and provides structural support for the plant

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acids

d)

Proteins

5.

What type of micro molecules serves as energy storage once the primary energy source is consumed.

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acids

d)

Proteins

6.

What type of micro molecules contains the blueprints for making proteins?

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acids

d)

Proteins

7.

What type of micro molecules serves as building blocks of amino acids?

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acids

d)

Proteins

8.

Which part of the lipid bilayer is considered as hydrophobic?

a)

Polar head

b)

Nonpolar tail

c)

Nonpolar head

d)

Polar tail

9.

Which among nucleotides is NOT included in the production of phosphate backbone of RNA?

a)

Adenine

b)

Cytosine

c)

Guanine

d)

Thymine

10.

Which among the following nucleotide pairs is INCORRECT?

a)

Adenine-Thymine

b)

Adenine-Uracil

c)

Cytosine-Guanine

d)

Cytosine-Uracil

11.

Classify this macro molecules: Amino Acid

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

12.

Classify this macro molecules: Cellulose

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

13.

Classify this macro molecule: Cholesterol

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

14.

Classify this macro molecule: Enzymes

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

15.

Classify this macro molecule: Glycogen

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

16.

Classify this macro molecule: Phospholipids

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

17.

Classify this macro molecule: Deoxyribonucleic Acid

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

18.

Classify this macro molecule: Ribonucleic Acid

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

19.

Classify this macro molecule: Steroid

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

20.

Classify this macro molecule: Waxes

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

21.

Classify this macro molecule: Terpenes

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

22.

Classify this macro molecule: Polysaccharide

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

23.

Classify this macro molecule: Chitin

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

24.

Classify this macro molecule: Galactose

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein

25.

Classify this macro molecule: Lactose

a)

Carbohydrate

b)

Lipids

c)

Nucleic Acid

d)

Protein