What is the powerhouse of the cell? MCQ with Answer and Explanation

What is the powerhouse of the cell?
A. Cell Membrane
B. Mitochondria
C. Nucleus
D. Cytoplasm
Answer: Option B
Solution (By JKSSB Mock Tests)
Mitochondria produce energy (ATP).

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Practice More Science and Technology Questions

Question #1
What is the main advantage of 5G over 4G?
A. Higher cost only
B. Higher latency
C. Ultra-low latency and high speed
D. Lower speed

Correct Answer: Option C


Explanation:
5G offers significantly higher speeds and lower latency.

Question #2
What is the full form of HTTP?
A. Hyperlink Text Transfer Process
B. HyperText Transfer Protocol
C. Hyper Transfer Technology Protocol
D. High Transfer Text Protocol

Correct Answer: Option B


Explanation:
HTTP is the protocol used for transmitting hypertext via the internet.

Question #3
What is the primary function of chlorophyll in plants?
A. Releasing oxygen
B. Storing food
C. Absorbing sunlight
D. Absorbing water

Correct Answer: Option C


Explanation:
Chlorophyll is a pigment that absorbs light energy to drive photosynthesis.