Exam1 — Neet-Ug | MCQ Portal

Question 1 of 10

Which organelle is known as the powerhouse of the cell?

A. Nucleus B. Ribosome C. Mitochondria D. Golgi apparatus

Question 2 of 10

What is the SI unit of force?

A. Joule B. Newton C. Pascal D. Watt

Question 3 of 10

The pH value of a neutral solution is:

A. 0 B. 7 C. 14 D. 1

Question 4 of 10

Which blood group is known as the universal donor?

A. AB+ B. O- C. A+ D. B-

Question 5 of 10

What is the chemical formula of common salt?

A. NaCl B. KCl C. CaCO3 D. H2SO4

Question 6 of 10

Which vitamin is synthesized in the skin on exposure to sunlight?

A. Vitamin A B. Vitamin B12 C. Vitamin C D. Vitamin D

Question 7 of 10

What is the acceleration due to gravity on Earth (approximately)?

A. 9.8 m/s² B. 5 m/s² C. 15 m/s² D. 20 m/s²

Question 8 of 10

Which gas is released during photosynthesis?

A. Carbon dioxide B. Nitrogen C. Oxygen D. Hydrogen

Question 9 of 10

Who is known as the father of genetics?

A. Charles Darwin B. Gregor Mendel C. Louis Pasteur D. Watson

Question 10 of 10

The atomic number of oxygen is:

A. 6 B. 7 C. 8 D. 16