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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 - Science

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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.

टीपा लिहा
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उत्तर

  1. Organism B is undergoing aerobic respiration.
  2. Organism A is undergoing anaerobic respiration.
  3. 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.
  4. Yeast behaves like organism A.
  5. Humans and dogs behave like organism B.
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पाठ 1: Life Processes - Exercise 2 [पृष्ठ ५०]

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लखमीर सिंह Biology (Science) [English] Class 10
पाठ 1 Life Processes
Exercise 2 | Q 74 | पृष्ठ ५०

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संबंधित प्रश्‍न

Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.


Name the red pigment which carries oxygen in blood.


During respiration, the plants take CO2 and release O2.


Name the type of respiration in which the end product is:

C2H5OH and CO2

Give one example  where such a respiration can occur.


Name the type of respiration in which the end product is:

Lactic acid

Give one example where such a respiration can occur.


Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?


How are oxygen and carbon dioxide exchanged in our body during respiration?


Which contains more carbon dixoide : exhaled air or inhaled air? Why?


What type of repiration takes place in yeast?


During the deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in:


A, B and C are three living organisms. The organism A is a unicellullar fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.

(a) What are organisms (i) A (ii) B, and (iii) C?
(b) Name (i) P (ii) Q (iii) R, and (iv) S.
(c) Which organism/organisms undergo aerobic respiration?
(d) Which organism/organisms undergo anaerobic respiration?


Veins and arteries carry blood. Which of these carry blood away from the heart?


With which human organ system (or human systems) is alveoli associated?


Answer the following in short.

Define respiration. 


A student has set up "CO2 is released during respiration”. After about 1 hour he observes no change in the water level in the delivery tube. Write two possible resons for the failure of the experiment. 


Name the body structure concerned with the given functional activity:

Provides actual diffusion of respiratory gases in the lungs.


List the organs of Human respiratory system. 


Rewrite the following statement by selecting the correct option. 
During respiration, ____________ gas is given out.


Draw a diagram of the human respiratory system and label - pharynx, trachea, lungs, diaphragm and alveolar sac on it.


Yeast is used in wine and beer industries because it respires ______.


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