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simple quiz
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name the needs of a green plant
water, co2 , light and mineral salts
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what we call a group of systems
organism
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what is the structural unit of plants ?
the plant cell
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what is the specific constituent of plant cell
cell wall and plastids
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what is the shape of nerve cell
star shape
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what are the main constituents of plant cell ?
nucleus , cell wall, cytoplasm, vacuole, and cytoplasmic membrane
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what is the function of kidney
filter water , impurities and waste from blood
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name the female reproductive part
uterus, ovaries and vagina
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define photosynthesis
is a process by which green plants produce their own food in the form of organic matter
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which organ absorbs the water in the green plants
root hair
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how many parts do microscope have
12 parts
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what is the main role of respiratory system
supplies the body with oxygen and eliminates carbon dioxide
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name 2 types of animal cell
nerve cell and muscle cell
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name the reproductive cells of female and male in animals
sperm cell and ovum
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name the structure that conduct water and mineral salts
conductive vessels
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what is a microscope
a microscope is a device that helps magnify objects that are invisible by naked eyes
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name the male reproductive system
testicles and penis
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