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Worksheetsphotosynthesis
Total questions: 15
Worksheet time: 10mins
The part of the plant that is under the ground
stem
root
shoot
TRUE or FALSE: Animals can make their own food inside themselves.
True
False
Human beings can be categorised as :
parasite
heterotrophs
autotrophs
saprotrophs
Name the pigment present in green plants that helps in photosynthesis.
Chlorophyll.
photosynthesis
sunlight
none
What is released during photosynthesis ?
Oxygen
Carbon Dioxide
All of the above
None of the above
Carbon Dioxide(CO2) + Water + ______________ + Chlorophyll + Glucose + Oxygen
Dark reactions
Chlo
Carbohydrates
Hydrogen
Light Energy
What are the products of photosynthesis?
lipids
carbs and reactants essential for aerobic respiration
starches
carbs and reactants essential for anaerobic respiration
What is the role of Chlorophyll in photosynthesis?
It breaks the hydrogen bonds in water molecules
It converts light energy into chemical energy contained in bonds
It releases absorbs green light waves and reflects all of the other ones
it provides energy for the light dependent reactions
Power house of the cell
Lysosomes
Ribosomes
Mitochondria
Carbon
RBC..,..,.full form
(a)
The role of water molecule in light dependent reaction is to …
Hydrolyse NADP+ at the end of the electron transport chain.
Involve directly in the production of ATP.
Replace the excited electron of reaction centre molecule in photosystem II.
Involve directly in Calvin cycle.
Green colour pigment in the leaves
(a)
Carbon dioxide is released during photosynthesis
yes
no
