The first successful heart transplant was done by: MCQ with Answer and Explanation

The first successful heart transplant was done by:
A. Christiaan Barnard
B. Jonas Salk
C. Alexander Fleming
D. Edward Jenner
Answer: Option A
Solution (By JKSSB Mock Tests)
Christiaan Barnard performed the first human heart transplant.

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Practice More Science and Technology Questions

Question #1
What is the atomic number of Gold?
A. 80
B. 79
C. 47
D. 29

Correct Answer: Option B


Explanation:
Gold has the atomic number 79.

Question #2
The first Indian to win Nobel Prize in Science was:
A. Venkatraman Ramakrishnan
B. None
C. C.V. Raman
D. Hargobind Khorana

Correct Answer: Option C


Explanation:
C.V. Raman won the Nobel Prize in Physics in 1930.

Question #3
Which mission studies the Sun from Lagrange Point 1?
A. Aditya-L1
B. Mangalyaan
C. INSAT
D. Chandrayaan-3

Correct Answer: Option A


Explanation:
Aditya-L1 provides continuous solar observations.