MEDIUM
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Which of the following picture represents - exhaling?

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Important Questions on Respiration in Organisms

EASY
Identify the wrong statements.
A) Cytochrome C is a small protein attached to inner surface of the outer membrane
B) Electrons from complex I are transferred to ubiquinone located within the inner membrane
C) The temperature optimum for photosynthesis of different plants does not depend on the habitat that they are adapted to.
D) There is no linear relationship between incident light and CO2 fixation rates at low light intensities.
MEDIUM
Which of these statements is incorrect?
MEDIUM
Which of the following is known as ‘Currency of Energy’
MEDIUM
Which of the following statements is incorrect?
EASY

During an oxidative phosphorylation the terminal electron acceptor is                  (fill up the blank).

EASY
The number of electrons required to reduce one molecule of oxygen to water during mitochondrial oxidation is:
EASY
The process of transfer of electrons from glucose to molecular oxygen in bacteria and mitochondria is known as
EASY
In which type of respiration, aerobic or anaerobic, more energy is released from the same amount of glucose (food) why?
HARD
Is it good to sleep under a tree? (a) During the day (b) At night. Give reasons.
MEDIUM
What are the two main parts in the process of respiration? What type of respiration takes place?
In the absence of oxygen
In the presence of oxygen
EASY
List the similarities between aerobic and anaerobic respiration.
MEDIUM
What are the two steps of respiration?
MEDIUM
Match the items given in Column I with those given in Column II:
Column I Column II
 (i) Yeast  (a) Earthworm
 (ii) Diaphragm  (b) Gills
 (iii) Skin  (c) Alcohol
 (iv) Leaves   (d) Chest cavity
 (v) Fish  (e) Stomata
 (vi) Frog   (f) Lungs and skin
 (vii) Insects  (g) Tracheae
EASY
Respiration is a processes in which
MEDIUM
What type of respiration usually takes place in humans?
EASY
Which gas is given to the patients having breathing problems?
MEDIUM
Which of the following is correct for the process of anaerobic respiration?
EASY
Name a gas which is essential for the survival of animals.
EASY
Why do all the organisms respire?