Home
Quizzes
Privacy Policy
Contact
Advertisement
Subscribe to our youtube channel for more tests.
x
Only 1% of People Can Pass This Biology Sudden Death Quiz!
x
Share Result
Retry
Question 1 of 15
Which molecule contains the genetic instructions used in the development and functioning of all living organisms?
Carbohydrate
Lipid
DNA
Protein
Question 2 of 15
Which gas do plants use during photosynthesis?
Hydrogen
Oxygen
Nitrogen
Carbon dioxide
Question 3 of 15
What is the process by which green plants and some other organisms use sunlight to synthesize foods with carbon dioxide and water?
Fermentation
Photosynthesis
Mitosis
Respiration
Question 4 of 15
Which system is responsible for protecting the body from disease?
Respiratory system
Digestive system
Circulatory system
Immune system
Question 5 of 15
Which type of cell division results in two daughter cells with the same number of chromosomes as the parent cell?
Binary fission
Meiosis
Mitosis
Budding
Question 6 of 15
Which blood cells are responsible for clotting?
Platelets
White blood cells
Red blood cells
Plasma
Question 7 of 15
Which gas do humans inhale during respiration?
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
Question 8 of 15
What is the process of breaking down food into smaller molecules that can be absorbed by the body?
Absorption
Circulation
Excretion
Digestion
Question 9 of 15
Which organelle is known as the protein factory of the cell?
Ribosome
Endoplasmic reticulum
Nucleus
Mitochondria
Question 10 of 15
Which type of muscle is responsible for involuntary movements of internal organs?
Striated muscle
Skeletal muscle
Smooth muscle
Cardiac muscle
Question 11 of 15
Which type of joint allows for the widest range of motion?
Ball and socket joint
Pivot joint
Gliding joint
Hinge joint
Question 12 of 15
Which hormone is known as the stress hormone?
Estrogen
Cortisol
Insulin
Testosterone
Question 13 of 15
What is the process of cell death that occurs as a normal and controlled part of an organism's growth or development?
Meiosis
Mitosis
Apoptosis
Necrosis
Question 14 of 15
Which part of the brain is responsible for coordinating muscle movements and maintaining posture and balance?
Hypothalamus
Cerebrum
Brain stem
Cerebellum
Question 15 of 15
Which type of blood vessels carry blood away from the heart?
Veins
Capillaries
Venules
Arteries
Advertisement
We selected 3 interesting quizzes for you
We bet you don't know a thing about who invented these things!
Who or what am I?
Extremely Hard History Quiz, most people score only 3 out of 10.