Timed Challenge - Answer & Submit | GK Mania

1 What is the role of the parathyroid hormone?

A) Increases blood glucose

B) Decreases blood pressure

C) Decreases blood calcium

D) Increases blood calcium levels

2 What is the equivalent weight of H₂SO₄?

A) 196 g/eq

B) 24.5 g/eq

C) 49 g/eq

D) 98 g/eq

3 Which enzyme breaks down lactose into glucose and galactose?

A) Maltase

B) Sucrase

C) Lactase

D) Amylase

4 What is the condition for rolling without slipping?

A) v > Rω

B) v = Rω

C) v = ω/R

D) v = R/ω

5 What is the role of chaperone proteins?

A) Cut proteins

B) Replicate RNA

C) Assist in proper protein folding

D) Transport DNA

6 What type of reaction releases a gas?

A) Synthesis

B) Decomposition

C) Precipitation

D) Combustion

7 What is the term for the resistance of a fluid to flow?

A) Density

B) Elasticity

C) Viscosity

D) Compressibility

8 What molecule stores genetic information?

A) ADP

B) DNA

C) ATP

D) RNA

9 A concave mirror forms a real, inverted, same-size image. Object is at?

A) Center of curvature

B) Focus

C) Infinity

D) Between F and C

10 What is the mass-energy equivalence formula?

A) E = mgh

B) E = ½mv²

C) E = mv²

D) E = mc²

Quiz

1 What is the role of the parathyroid hormone?

2 What is the equivalent weight of H₂SO₄?

3 Which enzyme breaks down lactose into glucose and galactose?

4 What is the condition for rolling without slipping?

5 What is the role of chaperone proteins?

6 What type of reaction releases a gas?

7 What is the term for the resistance of a fluid to flow?

8 What molecule stores genetic information?

9 A concave mirror forms a real, inverted, same-size image. Object is at?

10 What is the mass-energy equivalence formula?

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Quiz

1 What is the role of the parathyroid hormone?

2 What is the equivalent weight of H₂SO₄?

3 Which enzyme breaks down lactose into glucose and galactose?

4 What is the condition for rolling without slipping?

5 What is the role of chaperone proteins?

6 What type of reaction releases a gas?

7 What is the term for the resistance of a fluid to flow?

8 What molecule stores genetic information?

9 A concave mirror forms a real, inverted, same-size image. Object is at?

10 What is the mass-energy equivalence formula?

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Quiz Results