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WorksheetsGrade 9 Revision Test
Total questions: 15
Worksheet time: 8mins
What is the meaning of SI unit ?
International Systems of Units
Systems for Inches
a system of graphical data
system to present data
Mass is
the amount of space in an object
the amount of matter in an object
how long something is
how far you travel
The basic unit of all organisms is
an organ
a tissue
a cell
a nucleus
What is the main function of the cell membrane ?
Feeds the cell
Gives energy to the cell
Controls the cell
Protects the cell
When a membrane is selectively permeable this means that
nothing can get into the cell
only certain things can get in and out of the cell
nothing can get out of the cell
nothing can get in or out of the cell
Photosynthesis is the process by which
animals make their own food
plant cells make their own food
animal cells feed
nothing happens in the cell
which of the following BEST describes the function of plant roots ?
Support plants and allow leaves to get sunlight
Anchor plants and take in water and nutrients from the ground
Make food for plants and take in air
Absorb light and energy and make sugar
Diffusion takes place in
solids and gas
liquids and gases
liquids only
gas only
Osmosis takes place in
liquids only
solids only
gases only
liquids and gases
What is another name for the circulatory system ?
Blood system
Cardiovascular system
Running system
Breathing system
The average human heart is the size of a
leg
brain
clenched fist
arm
All of the following are apart of the circulatory system EXCEPT
heart
blood
blood vessels
lungs
Which of the following is an example of autotrophs?
Humans
Omnivores
Carnivores
Plants
Transport in plants is conducted by the following tissues.
Epithelial and connective
xylem and phloem
leaves and roots
veins and arteries
The force exerted by magnets is known as
electricity
power
watts
Magnetism
