Which of these is a renewable energy source derived from plants? MCQ with Answer and Explanation

Which of these is a renewable energy source derived from plants?
A. Diesel
B. Biofuel
C. Coal
D. Petrol
Answer: Option B
Solution (By JKSSB Mock Tests)
Biofuel is derived from biomass, such as plant materials.

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Practice More Science and Technology Questions

Question #1
Which organ produces insulin in the body?
A. Liver
B. Kidney
C. Gall bladder
D. Pancreas

Correct Answer: Option D


Explanation:
The pancreas produces insulin, which regulates blood sugar levels.

Question #2
What is a 'Motherboard'?
A. The main circuit board of a computer
B. A type of software
C. A gaming accessory
D. A portable USB device

Correct Answer: Option A


Explanation:
The motherboard holds and connects all the main components of a computer.

Question #3
What is the full form of DNA?
A. Dynamic Nucleic Acid
B. Dioxy Nucleic Acid
C. Deoxyribonucleic Acid
D. Deoxyribose Nucleic Acid

Correct Answer: Option C


Explanation:
DNA carries genetic instructions.