What is the basic unit of heredity in living organisms? MCQ with Answer and Explanation

Question

Share Report Error

What is the basic unit of heredity in living organisms?

A. Chromosome

B. Ribosome

C. Cell

D. Gene

Answer: Option D

Solution (By JKSSB Mock Tests)

A gene is the basic physical and functional unit of heredity.

This question belongs to: Static General Knowledge Science and Technology

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Science and Technology Questions

Question #1

Which gas is responsible for the depletion of the Ozone layer?

A. Carbon Dioxide

B. Chlorofluorocarbons (CFCs)

C. Nitrogen Oxide

D. Methane

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option B

Explanation:
CFCs release chlorine atoms when exposed to UV radiation, which actively destroy ozone molecules in the stratosphere.

This question belongs to: Static General Knowledge Science and Technology

Question #2

What is the primary function of a modem?

A. Display output

B. Process data

C. Store data

D. Convert digital to analog signal

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option D

Explanation:
Modem modulates and demodulates signals.

This question belongs to: Static General Knowledge Science and Technology

Question #3

What is the use of stem cells?

A. Satellite communication

B. Computer memory

C. Regenerative medicine

D. Rocket fuel

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
Stem cells can develop into different cell types.

This question belongs to: Static General Knowledge Science and Technology

Explore All Science and Technology MCQs