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WorksheetsGrade 7 Science Quiz on How Plants Grow
Total questions: 10
Worksheet time: 6mins
Which are the raw materials for photosynthesis?
Oxygen and glucose
Sunlight
Water and carbon dioxide
Carbon dioxide and oxygen
Which of the following is only found in plant cell?
Cytoplasm
Nucleus
Cell membrane
Chloroplast
Which solution is used to test for starch?
soda lime
iodine solution
sodium hydrogen carbonate solution
ethanol
How to destarch a plant?
keep in the dark for 2-3 days.
keep in cold temperature for 2-3 days
do not water the plant for 2-3 days
expose to sunlight for 2-3 days
Which part of the leaf is the site for photosynthesis?
part A
part D
part E
part B
A piece of bread was tested with iodine solution. What is the expected observation for this experiment?
There no is change of color on the bread.
The bread will change to blue-black.
The bread will dissolve.
The bread will change to brown color.
Which of the following are found in plant cells?
cell wall
cell membrane
chloroplast
nucleus
(a) vessel carries water and minerals.
C6H12O6 is the chemical formula for (a) .
(a) is the chemical that absorbs carbon dioxide.
