Biomolecules Mock Tests

63 questions available

Biomolecules Mock Test 1

Questions: 30

Biomolecules Mock Test 2

Questions: 30

Biomolecules Mock Test 3

Questions: 3

Sample Questions

Class 11 Biology

Carbohydrates serve as the primary energy source for cells. Which polysaccharide is the main storage form of glucose in animal cells (including humans)?

A Starch

B Cellulose

C Glycogen

D Chitin

Class 11 Biology

Which biomolecule serves as the most immediate source of energy for cellular activities?

A ATP (Adenosine Triphosphate)

B Glucose

C Fat (Triglycerides)

D ADP

NEET Chemistry

Which of the following biomolecules contains the most energy per gram when oxidized?

A Carbohydrates

B Proteins

C Lipids (fats)

D Nucleic acids

JEE Main Chemistry

The product of glucose reacting with HI over long period is:

A 6-iodohexane

B Iodoethane

C Glucose hexaiodide

D Hexanoic acid

JEE Main Chemistry

Which of the following vitamins is water-soluble?

A Vitamin A

B Vitamin D

C Vitamin C

D Vitamin K

Class 11 Biology

Enzyme activity is affected by temperature and pH. Which of the following statements best describes the effect of high temperature on enzyme function?

A High temperature increases the kinetic energy and always increases enzyme activity

B High temperature denatures the enzyme by disrupting its three-dimensional tertiary structure

C High temperature converts the enzyme into a different type of enzyme

D High temperature increases the activation energy required for the reaction

Class 11 Biology

Enzymes are biological catalysts that increase the rate of chemical reactions by:

A Lowering the activation energy required for the reaction to proceed

B Increasing the temperature of the reaction

C Changing the equilibrium constant of the reaction

D Providing energy to the reactants

NEET Chemistry

The type of chemical reaction that occurs during respiration is:

A Endothermic reaction

B Exothermic reaction

C Redox reaction

D Both exothermic and redox reaction

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