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Only 1% of People Can Pass This Biology Sudden Death Quiz!
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Question 1 of 15
Which molecule contains the genetic instructions used in the development and functioning of all living organisms?
Protein
Carbohydrate
DNA
Lipid
Question 2 of 15
Which gas do plants use during photosynthesis?
Oxygen
Hydrogen
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
Respiration
Mitosis
Question 4 of 15
Which system is responsible for protecting the body from disease?
Immune system
Circulatory system
Digestive system
Respiratory 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?
Budding
Mitosis
Meiosis
Binary fission
Question 6 of 15
Which blood cells are responsible for clotting?
Plasma
White blood cells
Platelets
Red blood cells
Question 7 of 15
Which gas do humans inhale during respiration?
Hydrogen
Oxygen
Nitrogen
Carbon dioxide
Question 8 of 15
What is the process of breaking down food into smaller molecules that can be absorbed by the body?
Digestion
Excretion
Absorption
Circulation
Question 9 of 15
Which organelle is known as the protein factory of the cell?
Nucleus
Mitochondria
Endoplasmic reticulum
Ribosome
Question 10 of 15
Which type of muscle is responsible for involuntary movements of internal organs?
Skeletal muscle
Striated muscle
Smooth muscle
Cardiac muscle
Question 11 of 15
Which type of joint allows for the widest range of motion?
Pivot joint
Ball and socket joint
Gliding joint
Hinge joint
Question 12 of 15
Which hormone is known as the stress hormone?
Cortisol
Estrogen
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?
Apoptosis
Necrosis
Mitosis
Meiosis
Question 14 of 15
Which part of the brain is responsible for coordinating muscle movements and maintaining posture and balance?
Cerebrum
Hypothalamus
Cerebellum
Brain stem
Question 15 of 15
Which type of blood vessels carry blood away from the heart?
Venules
Capillaries
Arteries
Veins
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