Biology mcqs for fpsc test

_____  absorbs water and minerals from the soil for Plants.

1.  Leaves biology mcqs for fpsc test 
2.  Stem Biology mcqs for fpsc test biology mcqs for fpsc test
3.  Roots biology mcqs for fpsc test biology mcqs for fpsc test
4.  Flowers

Answer: 3) Roots

What is the powerhouse of the cell?

1.  Nucleus
2.  Chloroplast
3.  Mitochondria
4.  Golgi apparatus

Answer: 3) Mitochondria

_______  is the primary function of the respiratory system.

1.  Pump blood
2.  Digest food
3.  Exchange gases
4.  Regulate body temperature

Answer: 3) Exchange gases

Which gas do plants absorb during photosynthesis?

1.  Oxygen
2.  Nitrogen
3.  Carbon dioxide
4.  Hydrogen

Answer: 3) Carbon dioxide

What is the main function of the red blood cells?

1.  Fight infections
2.  Carry oxygen
3.  Produce hormones
4.  Digest food

Answer: 2) Carry oxygen

What is the green pigment found in plants that helps in photosynthesis?

1.  Chlorophyll
2.  Hemoglobin
3.  Melanin
4.  Carotene

Answer: 1) Chlorophyll

­­­­­_______ Part of the digestive system is responsible for absorbing nutrients into the bloodstream.

1.  Stomach
2.  Small intestine
3.  Large intestine
4.  Esophagus

Answer: 2) Small intestine

What is the smallest unit of life called?

1.  Tissue
2.  Organ
3.  Cell
4.  Organism

Answer: 3) Cell

Which organ in the human body produces bile?

1.  Liver
2.  Kidney
3.  Pancreas
4.  Gallbladder

Answer: 1) Liver

What is the function of the nervous system?

1.  Regulate body temperature
2.  Transport nutrients
3.  Control body movements
4.  Exchange gases

Answer: 3) Control body movements

Which process allows plants to make their food?

1.  Respiration
2.  Digestion
3.  Photosynthesis
4.  Excretion

Answer: 3) Photosynthesis

What is the main function of the skeletal system?

1.  Pump blood
2.  Protect internal organs
3.  Digest food
4.  Exchange gases

Answer: 2) Protect internal organs

Which of the following is a function of the kidneys?

1.  Produce insulin
2.  Filter blood
3.  Digest food
4.  Pump blood

Answer: 2) Filter blood

______  is NOT a function of the skin.

1.  Protect internal organs
2.  Regulate body temperature
3.  Exchange gases
4.  Produce vitamin D

Answer: 3) Exchange gases

What is the role of white blood cells in the body?

1.  Carry oxygen
2.  Fight infections
3.  Control body movements
4.  Produce hormones

Answer: 2) Fight infections

What is the function of the circulatory system?

1.  Exchange gases
2.  Control body movements
3.  Transport nutrients and oxygen
4.  Produce energy

Answer: 3) Transport nutrients and oxygen

Which of the following is a function of the reproductive system?

1.  Exchange gases
2.  Digest food
3.  Produce offspring
4.  Pump blood

Answer: 3) Produce offspring

What is the role of enzymes in the body?

1.  Regulate body temperature
2.  Control body movements
3.  Speed up chemical reactions
4.  Produce hormones

Answer: 3) Speed up chemical reactions

_______  is a function of the endocrine system.

1.  Exchange gases
2.  Transport nutrients
3.  Produce hormones
4.  Digest food

Answer: 3) Produce hormones

What is the function of the alveoli in the respiratory system?

1.  Pump blood
2.  Exchange gases
3.  Digest food
4.  Produce hormones

Answer: 2) Exchange gases

Which of the following is an example of an involuntary muscle?

1. A Biceps
2.  Heart
3.  Quadriceps
4.  Hamstrings

Answer: 2) Heart

Which part of the human brain is responsible for controlling balance and coordination?

1.  Cerebrum
2.  Cerebellum
3.  Medulla oblongata
4.  Hypothalamus

Answer: 2) Cerebellum

What is the function of the lens in the human eye?

1.  Produce tears
2.  Filter light
3.  Focus light onto the retina
4.  Control the size of the pupil

Answer: 3) Focus light onto the retina

_______  is NOT a function of the excretory system.

1.  Remove waste products from the body
2.  Regulate water balance
3.  Digest food
4.  Maintain blood pH

Answer: 3) Digest food

________  is the role of the thymus gland in the immune system.

1. A Produce white blood cells
2.  Filter blood
3.  Produce hormones
4.  Develop T-lymphocytes

Answer: 4) Develop T-lymphocytes

Which of the following is a function of the lymphatic system?

1.  Exchange gases
2.  Produce energy
3.  Fight infections
4.  Digest food

Answer: 3) Fight infections

What is the function of the eustachian tube in the ear?

1.  Balance
2.  Hearing
3.  Equalize air pressure
4.  Taste

Answer: 3) Equalize air pressure

Which of the following is a function of the vestibular system?

1.  Balance
2.  Hearing
3.  Equalize air pressure
4.  Taste

Answer: 1) Balance

What is the function of the adrenal glands?

1.  Produce insulin
2.  Regulate blood pressure
3.  Digest food
4.  Produce adrenaline

Answer: 4) Produce adrenaline

_______  is a function of the integumentary system.

1.  Digest food
2.  Exchange gases
3.  Protect the body from pathogens
4.  Pump blood

Answer: 3) Protect the body from pathogens