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प्रश्न
How do the following structures help in respiration in plants?
Root hairs ____________
उत्तर
Root hairs help the roots to participate in respiration.
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संबंधित प्रश्न
One same common function is performed by?
Name the following:
An organism which respires throughout life anaerobically.
Why is it usually difficult to demonstrate respiration in green plants?
Fill in the blank :
Glycolysis occurs in the _______of the cells.
Fill in the blank:
_____________ is a respiratory substrate
The following two chemical reactions are supposed to indicate a certain process occurring in the green plants under two different conditions:
(a) C6H12O6 + 6O2 → 6CO2 + _______ + 38 ATP
(b) C6H12O6 → ________ + 2 CO2 + 2 ATP
(i) Fill in the blank in each reaction.
(ii) Name the process represented by the two reactions.
(iii) What are the conditions under which the two reactions (a) and (b) are occurring respectively?
Complete the following statement by choosing the correct alternative out of those given below.
Every living cell of the plant
Observe Figure 10.1 carefully and answer the following questions.
- In which jar, will the amount of CO2 be the highest and why?
- In which jar, will the amount of CO2 be the lowest and why?
Respiration requires O2. How did the first cells on the earth manage to survive in an atmosphere that lacked O2?
It is known that red muscle fibres in animals can work for longer periods of time continuously. How is this possible?
