Timed Challenge - Answer & Submit | GK Mania

1 What is the role of topoisomerase in DNA replication?

A) Relieves supercoiling ahead of replication fork

B) Joins Okazaki fragments

C) Adds RNA primer

D) Proofreads new strand

2 How many bones are in the adult human body?

A) 150

B) 300

C) 206

D) 180

3 What is the role of the phrenic nerve?

A) Controls the diaphragm for breathing

B) Controls the kidney

C) Controls the liver

D) Controls the heart

4 What is the minimum number of geostationary satellites to cover entire Earth?

A) 3

B) 5

C) 1

D) 7

5 What is the normality of 0.5M H₂SO₄?

A) 1 N

B) 0.25 N

C) 0.5 N

D) 2 N

6 What is the site of dark reactions in photosynthesis?

A) Outer membrane

B) Stroma of chloroplast

C) Cytoplasm

D) Thylakoid lumen

7 Which type of bacteria are rod-shaped?

A) Bacilli

B) Cocci

C) Spirilla

D) Vibrio

8 What is the study of animal behavior?

A) Ecology

B) Anatomy

C) Zoology

D) Ethology

9 What is the first law of thermodynamics mathematically?

A) dQ = dU + dW

B) dQ = dU − dW

C) dW = dQ + dU

D) dU = dQ + dW

10 What is the difference between SN1 and SN2 in terms of kinetics?

A) Both second order

B) SN1 is first order; SN2 is second order

C) Both first order

D) SN1 is second order

Quiz

1 What is the role of topoisomerase in DNA replication?

2 How many bones are in the adult human body?

3 What is the role of the phrenic nerve?

4 What is the minimum number of geostationary satellites to cover entire Earth?

5 What is the normality of 0.5M H₂SO₄?

6 What is the site of dark reactions in photosynthesis?

7 Which type of bacteria are rod-shaped?

8 What is the study of animal behavior?

9 What is the first law of thermodynamics mathematically?

10 What is the difference between SN1 and SN2 in terms of kinetics?

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Quiz

1 What is the role of topoisomerase in DNA replication?

2 How many bones are in the adult human body?

3 What is the role of the phrenic nerve?

4 What is the minimum number of geostationary satellites to cover entire Earth?

5 What is the normality of 0.5M H₂SO₄?

6 What is the site of dark reactions in photosynthesis?

7 Which type of bacteria are rod-shaped?

8 What is the study of animal behavior?

9 What is the first law of thermodynamics mathematically?

10 What is the difference between SN1 and SN2 in terms of kinetics?

Navigator

Quiz Results