Advertisements
Advertisements
प्रश्न
Consider the following chemical reactions which take place in different organisms/tissues under various conditions:
(i) Glucose → Respiration ">Ethanol + Carbon dioxide + Energy
(ii) Glucose→ Respiration ">Carbon dioxide + Water + Energy
(iii) Glucose → Respiration "> Lactic acid + Energy
(a) Name one organism which respires according to equation (i) above.
(b) Name one organism which respires according to equation (ii) above.
(c) When and where does respiration represented by equation (iii) above take place?
(d) Which equation/equations represent aerobic respiration?
(e) Which equation/equations represent anaerobic respiration?
(f) Which of the above reactions produces the maximum amount of energy?
Advertisements
उत्तर
(a) Yeast shows anaerobic respiration
(b) Humans show aerobic respiration
(c) In humans beings, during high muscular activity, the respiration represented by equation (iii) occurs. It occurs in the muscle tissue.
(d) Equation (ii) represents aerobic respiration
(e) Equation (i) represents anaerobic respiration
(f) Aerobic respiration, i.e. the reaction represented by equation (ii), produces maximum amount of energy.
APPEARS IN
संबंधित प्रश्न
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration.
Name the areas in a woody stem through which respiratory exchange of gases takes place.
In the lungs what substance is taken into the body?
Fill in the following blank with suitable word:
Gills are the breathing organs in ___________.
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:
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?
It has been found that people living in very high mountains have many more red corpuscles in their blood than people living in plains. Which one of the following best accounts for this phenomenon?
Answer this question.
What are the holes on the sides of the body of insects called?
Differentiate between
External respiration and Internal respiration
Answer the following in short.
Define respiration.
Answer the following in detail.
How is the process of cellular respiration different from breathing?
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 _____________.
Rewrite the following statement by selecting the correct option.
During respiration, ____________ gas is given out.
______ refers to the physical process by which gaseous exchange takes place between the atmosphere and the lungs.
Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?
Which of the following equations is the summary of photosynthesis?
During the process of exhalation, the ribs move ______.
