Take the Quiz - Timed General Knowledge Challenge | GK Mania

1 What is the function of white blood cells?

A) Producing hormones

B) Fighting infections and diseases

C) Clotting blood at wound sites

D) Carrying oxygen to tissues

2 What connects bone to bone?

A) Cartilage

B) Fascia

C) Ligament

D) Tendon

3 What is the difference between a predator and a scavenger?

A) Scavengers hunt prey

B) Predators eat dead animals

C) They are identical

D) Predators kill their prey;

4 What organ filters waste from the blood?

A) Spleen

B) Liver

C) Pancreas

D) Kidneys

5 What is a microbiome?

A) A microscope

B) A type of cell

C) community of

D) A tiny biome

6 What is the term for self-eating by a cell?

A) Mitosis

B) Necrosis

C) Apoptosis

D) Autophagy

7 How many kidneys do humans have?

A) Two

B) Three

C) One

D) Four

8 What is the role of the UN General Assembly?

A) deliberative body where

B) A financial institution

C) A military command

D) A trade organization

9 What is the function of the small intestine?

A) Absorbing nutrients from digested

B) Storing food before digestion

C) Producing digestive enzymes only

D) Absorbing water from waste

10 What protects organs in the chest?

A) Skull

B) Spine

C) Pelvis

D) Rib

11 What is the job of the skeleton?

A) Fight disease

B) Pump blood

C) Digest food

D) Support and

12 What gas do plants release?

A) CO₂

B) Nitrogen

C) Methane

D) Oxygen

13 What pigment colors skin and hair?

A) Elastin

B) Melanin

C) Keratin

D) Collagen

14 What organ stores and concentrates bile?

A) Pancreas

B) Gallbladder

C) Stomach

D) Liver

15 What is DNA shaped like?

A) Triple helix

B) Single strand

C) Double helix

D) Flat sheet

Quiz