Advertisements
Advertisements
प्रश्न
How will you demonstrate that energy is released during aerobic and anaerobic respiration?
उत्तर
Take two thermos flasks. In the first flask, keep some germinated seeds and a little water to keep them moist. In the second flask, keep some boiled seeds. Place corks fitted with thermometers on both the flasks. Keep the flasks airtight. Note the temperature in both the thermometers. Leave the flasks for sometime and again record the temperature. It is observed that the temperature of the first set increases and in the second case, it is not affected. The rise in temperature is because, during respiration, germinated seeds release some energy in the form of heat energy.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Below the lungs is a muscular sheet called ........................
Fill in the blank.
Bronchi divide into smaller tubes called .....................
Mention if the following statement is true or false. If false, rewrite them correctly.
Aerobic respiration of one mole of glucose yields 138 ATP.
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.
Fill in the blank:
____________ is used to create vacuum to show anaerobic respiration.
Name the cell organelle in which Kreb's take place.
Fill in the blank:
Fermentation is a type of ______ respiration.
Fill in the blank:
The first phase of respiration is ______.
Give the overall chemical equation that represents anaerobic respiration in plants.
Complete the following statement by choosing the correct alternative out of those given below.
In respiration, temperature
Choose the correct option.
The reactions of the TCA cycle occur in ______.
Answer the following question.
Write explanatory notes on Glycolysis.
The following identifies the electron acceptor present in the respiratory chain.
____________ ATPs will be effectively produced during the production of 1 molecule of acetyl-CoA from 1 molecule of pyruvic acid.
During which of the following reactions substrate-level phosphorylation occurs?
Following are the intermediates and end products formed during glycolytic pathway. Arrange them in the order of their occurrence.
- Phosphoenolpyruvate
- 2 - phosphoglycerate
- 1, 3 - bisphosphoglyceric acid
- 3 - Phosphoglyceric acid
- Pyruvic acid
What are the adaptations of leaves for photosynthesis?
Insects and leaves of a plant have pores through which they exchange gases with the atmosphere. Can you write two points of differences between these pores with respect to their position, number and extension into the body?
