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प्रश्न
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
(a) Which organism is undergoing aerobic respiration?
(b) Which organism is undergoing anaerobic respiration?
(c) Which type of organism, A or B, can convert glucose into alcohol?
(d) Name one organism which behaves like A.
(e) Name two organisms which behave like B.
उत्तर
- Organism B is undergoing aerobic respiration.
- Organism A is undergoing anaerobic respiration.
- In anaerobic respiration, glucose breaks down to form alcohol and carbon dioxide with the release of small amount of energy. Hence, organism A can convert glucose into alcohol.
- Yeast behaves like organism A.
- Humans and dogs behave like organism B.
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संबंधित प्रश्न
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction − upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square.
- The air tubes of insects
- Skeletal structures surrounding chest cavity
- Muscular floor of chest cavity
- Tiny pores on the surface of leaf
- Small openings on the sides of the body of an insect
- The respiratory organs of human beings
- The openings through which we inhale
- An anaerobic organism
- An organism with tracheal system
Name the pores in a leaf through which respiratory exchange of gases takes place.
In the lungs what substance is taken into the body?
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
Name the energy currency in the living organisms. When and where is it produced?
What is the function of the respiratory system?
Which of the following is not produced during anaerobic respiration in unicellular fungus?
When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of:
In cockroaches, air enters the body through:
Veins and arteries carry blood. Which of these carry blood back to the heart?
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Pleura and _____________.
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Diaphragm and _____________.
State one function of the following:
Mitochondria
State one function of the following:
Intercostal muscles
Answer the following question.
A gas is released during photosynthesis. Name the gas and also state the way by which the gas is evolved.
Name the organs that bring about respiration.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
Mark the following statement as True or False. Correct the false statement.
Insects have spiracles on the lower surface of the body.
