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WorksheetsScience Take Home Assessment 2
Total questions: 15
Worksheet time: 9mins
Which of the following plant cells are wrongly matched to their function?
A and D
B and C
B and D
A, C and D
The following cells are cells in human, except . . . .
nerve cells
red blood cells
white blood cells
root hair cells
The different function of cells in plants and animals is ....
plant cells do not store energy while animal cells store energy
plant cells store energy on starch while animal cells story energy on glycose molecules
plant cells store energy on glycose molecules while animal cells store energy on starch
plant cells grow while animal cells do not grow
The function of bone cells is ....
protecting our body against diseases
giving our body shape and allow us to move
carrying oxygen from our lungs to other parts of our body
carrying messages between our brain and other parts of the body
These are cells in plants, except ....
xylem cell
guard cell
mesophyll cell
skin cell
Look at the picture! After analyzing the parts of respiratory system on the picture, the function of the organ that represent D is . . . .
to filter the air when it enters our body so it can be cleaned
to exchange oxygen and carbon dioxide into and out to bloodstream and lungs
to carry gas rich in oxygen to reach the lungs and let carbon dioxide out of the lungs
to exchange gases
Smoking is very bad for our health. Two of the illnesses of respiratory system (emphysema and bronchitis) are caused by cigarette smoke. What is the difference between the two illnesses?
emphysema is an inflammation of air tube while bronchitis is an inflammation of air sacs
emphysema is an enlargement in the air sacs in the lungs while bronchitis is an inflammation of windpipe
emphysema is an inflammation of windpipe while bronchitis is an enlargement in the air sacs in the lungs
emphysema is when cells in the lungs grow and multiply without control while bronchitis is an inflammation in the windpipe
Which of the following is the characteristic of inhaled air?
It contains more oxygen than exhaled air
It contains more carbon dioxide than exhaled air
It contains less dust particles than exhaled air
It is hotter than exhaled air
Frog can breathe both in water and on land while squirrel can only breathe on land. The difference respiratory system between frog as an amphibian and squirrel as mammal is . . . .
Frog has gills only to breathe in water while squirrel doesn’t have gills
Frog and squirrel have lungs but frog use their moist skin to breathe in water
Frog have only moist skin while squirrel has lungs
Frog has lungs while squirrel has moist skin
Respiratory system of dolphin is . . . .
gills
lungs
moist skin
opening body
The green substance needed for photosynthesis is . . .
sun
carbon dioxide
chloroplasts
chlorophyll
The important gas for the process of photosynthesise is ....
oxygen
nitrogen
carbon dioxide
helium
Oxygen and . . . are made during photosynthesise.
sugar
salt
water vapour
nitrogen
One of the plants that doesn’t do photosynthesis is . . . .
Algae
Rafflesia Arnoldi
Rose
Sunflower
Excess sugar is stored as ________ in the leaves and other parts of the plants.
trunk
leaves
roots
starch
