Biology
Grade-10
Easy
Question
In anaerobic respiration seeds respire___________.
- In presence of O2
- In presence of CO2
- In absence of O2
- In absence of CO2
Hint:
Respiration is of two types- aerobic and anaerobic. One of these options is part of a plant that will be insulated from the atmosphere or soil air reserve that part would be capable of anaerobic respiration.
The correct answer is: In absence of O2
In anaerobic respiration, seeds respire In absence of O2
- When oxygen is present, respiration can be aerobic, or it can be anaerobic, when there is no oxygen present.
- Aerobic respiration releases considerably more energy and results in the complete oxidation of reduced substrates.
- Since anaerobic respiration is an incomplete oxidation process, during germination seed respire in the absence of oxygen.
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