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प्रश्न
Do the plants respire all day and night or only during the night?
Do the plants respire all day and night or only during the night? Give reasons.
उत्तर
Plants respire all day and night because their cells need a steady source of energy for all the different processes that happen inside them. Plants need energy to grow, for root cells to get into the ground and take in water and minerals, and for many other things. Therefore, plants are always breathing, day and night.
संबंधित प्रश्न
Distinguish between the following:
Aerobic respiration and Anaerobic respiration
Name the final product/products obtained in the anaerobic? respiration, if it takes place:
(a) in a plant (like yeast).
(b) in animal tissue (like muscles)
Tick the most appropriate answer.
Inside the chest, the trachea divides into two branches called
Fill in the blank.
Bronchi divide into smaller tubes called .....................
Answer the following in short.
Define cutaneous respiration?
Anaerobic respiration normally occurs in
Mention if the following statement is true or false. If false, rewrite them correctly.
All leaves of a green plant normally respire anaerobically at night.
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Aerobic and Anaerobic respiration (End products of the process)
Which process is common to aerobic and anaerobic respiration?
How will you demonstrate that energy is released during aerobic and anaerobic respiration?
Name the following:
The energy currency of the body.
Name the following:
The respiration that takes place in the presence of oxygen.
Name the following:
The products formed as a result of aerobic respiration.
Name the following:
The products formed as a result of anaerobic respiration.
The question has four options. Choose the correct answer:
The role of oxygen in cellular respiration
Answer the following question.
Discuss “The respiratory pathway is an amphibolic pathway”.
Compare Aerobic respiration and Anaerobic respiration.
Differentiate between Aerobic respiration and fermentation.
Glycolysis takes place in ______.
Terminal oxidation is essential for oxidation of ______.
In ______ steps, C02 is released in aerobic respiration.
Study the following statements with respect to Krebs cycle and select the correct option.
- As per need, acetyl CoA or some other intermediates like a-ketoglutarate, oxaloacetate of Krebs cycle are used as precursors for synthesis of fatty acids, glutamic acid and aspartic acid respectively.
- Various reactions of Krebs cycle involve step-wise oxidation of acetyl part of acetyl CoA leading to release of energy and C02.
The conversion of pyruvic acid to ______ is an oxidative decarboxylation reaction.
From the following which reaction is decarboxylation reaction only?
β-oxidation of fatty acids produces ____________ as the end product.
Which of the following is known as 'connecting link reaction' between glycolysis and Krebs cycle?
From the following which organic acid is formed last in Krebs cycle?
Lack of oxygen in muscles often leads to cramps among cricketers. This results due to
