Timed Challenge - Answer & Submit | GK Mania

1 What do lungs do?

A) Exchange gases

B) Filter waste

C) Digest food

D) Pump blood

2 What is the powerhouse sugar used by cells?

A) Glucose

B) Lactose

C) Sucrose

D) Fructose

3 What is DNA shaped like?

A) Triple helix

B) Single strand

C) Double helix

D) Flat sheet

4 What carries blood to the heart?

A) Nerves

B) Arteries

C) Tendons

D) Veins

5 What is CRISPR used for in biology?

A) Editing genes by cutting DNA at

B) Testing blood type

C) Viewing cells under a microscope

D) Measuring body temperature

6 What part of the brain is responsible for voluntary movement?

A) Cerebellum

B) Hippocampus

C) Medulla oblongata

D) Motor cortex

7 How many kidneys do humans have?

A) Two

B) Three

C) One

D) Four

8 What connects muscles to bones?

A) Fascia

B) Tendons

C) Cartilage

D) Ligaments

9 What organ produces stomach acid?

A) Liver

B) Gallbladder

C) Pancreas

D) Stomach

10 What is the difference between commensal and parasitic relationships?

A) Commensalism benefits

B) Both are beneficial

C) Both are harmful

D) They are the same

Quiz

1 What do lungs do?

2 What is the powerhouse sugar used by cells?

3 What is DNA shaped like?

4 What carries blood to the heart?

5 What is CRISPR used for in biology?

6 What part of the brain is responsible for voluntary movement?

7 How many kidneys do humans have?

8 What connects muscles to bones?

9 What organ produces stomach acid?

10 What is the difference between commensal and parasitic relationships?

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Quiz

1 What do lungs do?

2 What is the powerhouse sugar used by cells?

3 What is DNA shaped like?

4 What carries blood to the heart?

5 What is CRISPR used for in biology?

6 What part of the brain is responsible for voluntary movement?

7 How many kidneys do humans have?

8 What connects muscles to bones?

9 What organ produces stomach acid?

10 What is the difference between commensal and parasitic relationships?

Navigator

Quiz Results