Timed Challenge - Answer & Submit | GK Mania

1 What is the average lifespan of a human red blood cell?

A) 120 days

B) 200 days

C) 30 days

D) 60 days

2 What body part has the most bones?

A) Foot

B) Hand

C) Skull

D) Spine

3 What is the function of cerumen (earwax)?

A) Producing sound

B) Hearing sounds

C) Protecting the ear

D) Balancing the body

4 What blood cells fight infection?

A) Platelets

B) Plasma

C) White blood

D) Red blood cells

5 What cell part controls activities?

A) Membrane

B) Ribosome

C) Nucleus

D) Vacuole

6 How many chromosomes do human cells typically contain?

A) 44

B) 46

C) 48

D) 42

7 What is the process by which organisms maintain internal stability?

A) Homeostasis

B) Metabolism

C) Diffusion

D) Osmosis

8 What is the function of the spinal cord?

A) Transmitting nerve

B) Filtering toxins

C) Producing blood cells

D) Storing calcium

9 What do muscles do?

A) Produce bile

B) Digest food

C) Filter blood

D) Contract to

10 What is a monoclonal antibody?

A) A type of vaccine

B) A natural immune response

C) antibody produced from

D) A blood cell

Quiz

1 What is the average lifespan of a human red blood cell?

2 What body part has the most bones?

3 What is the function of cerumen (earwax)?

4 What blood cells fight infection?

5 What cell part controls activities?

6 How many chromosomes do human cells typically contain?

7 What is the process by which organisms maintain internal stability?

8 What is the function of the spinal cord?

9 What do muscles do?

10 What is a monoclonal antibody?

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Quiz

1 What is the average lifespan of a human red blood cell?

2 What body part has the most bones?

3 What is the function of cerumen (earwax)?

4 What blood cells fight infection?

5 What cell part controls activities?

6 How many chromosomes do human cells typically contain?

7 What is the process by which organisms maintain internal stability?

8 What is the function of the spinal cord?

9 What do muscles do?

10 What is a monoclonal antibody?

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Quiz Results