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WorksheetsRespiration in Plants
Total questions: 15
Worksheet time: 15mins
What do the stomata do during the respiration?
close
open
What do the plants release during the respiration?
Oxygen
O2
Carbon Dioxide
CO2
The respiration of the plants ocurrs in :
The morning
The night
The morning and night
What do stomata takes during the respiration?
O
Carbon dioxide
oxygen
waste material for respiration is
water
oxygen
carbon dioxide
nothing
Respiration in plants is represented as
Sugar + oxygen —> energy + carbon dioxide + water
Energy —> oxygen + water + sugar
Carbon dioxide + sugar —> oxygen + water + energy
None of the above
Roots do not take up oxygen at all.
Roots take up oxygen present from small spaces found in the soil.
Only a few roots help the plant to get oxygen.
Who is right?
Manish
Manoj
Raj
None of the above
If roots cannot respire, they cannot produce the energy necessary to actively take up minerals from the soil.
True
False
Stomata takes in ___________ and gives out ___________ .
Takes in oxygen and gives out oxygen
Takes in carbon dioxide and gives out oxygen
Takes in nitrogen and gives out carbon dioxide
Takes in oxygen and gives out carbon dioxide
Which part of the plant is primarily responsible for gas exchange during respiration?
Roots
Stems
Leaves
Flowers
What is the main product of respiration in plants?
Oxygen
Carbon Dioxide
Glucose
Water
During which process do plants release energy stored in glucose?
Photosynthesis
Respiration
Transpiration
Germination
In which organelle does respiration primarily occur in plant cells?
Chloroplast
Mitochondria
Nucleus
Ribosome
What is the role of stomata in plant respiration?
Absorb nutrients
Exchange gases
Transport water
Store energy
How do plants obtain the oxygen required for respiration?
From the soil
Through stomata
From water
Through roots
