Take the Quiz - Timed General Knowledge Challenge | GK Mania

1 How many chambers does a fish heart typically have?

A) 4

B) 2

C) 3

D) 1

2 What do kidneys produce?

A) Saliva

B) Urine

C) Insulin

D) Bile

3 What is the job of the skeleton?

A) Fight disease

B) Pump blood

C) Digest food

D) Support and

4 What is a monoclonal antibody?

A) A type of vaccine

B) A natural immune response

C) antibody produced from

D) A blood cell

5 What does the esophagus connect?

A) Mouth to stomach

B) Kidney to bladder

C) Heart to lungs

D) Brain to spine

6 What is a plasmid in microbiology?

A) A protein

B) small circular

C) A cell organelle

D) A type of virus

7 What are chromosomes made of?

A) RNA and lipids

B) DNA and proteins

C) Amino acids and vitamins

D) Carbohydrates and fats

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

A) Mitosis

B) Necrosis

C) Apoptosis

D) Autophagy

9 What body part has the most bones?

A) Foot

B) Hand

C) Skull

D) Spine

10 What type of muscle is voluntary?

A) Skeletal

B) Cardiac

C) Smooth

D) Involuntary

11 How many lobes does the right lung have?

A) Five

B) Four

C) Two

D) Three

12 What is the term for an animal that eats dead organisms?

A) Herbivore

B) Decomposer

C) Scavenger

D) Predator

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

A) 120 days

B) 200 days

C) 30 days

D) 60 days

14 What do muscles do?

A) Produce bile

B) Digest food

C) Filter blood

D) Contract to

15 What connects the brain to the body?

A) Trachea

B) Esophagus

C) Spinal

D) Aorta

Quiz