distinguish between a.ingpigration and Expiration
b. aerobic and anacobic respiration
c.resporation and combustion
d.photosynthesis and respiration
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Answers
Answer:
a) The process of breathing (respiration) is divided into two distinct phases, inspiration (inhalation) and expiration (exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.
b)Living organisms use energy released by respiration for their life processes. There are two types of respiration – aerobic (which needs oxygen) and anaerobic (which doesn't need oxygen
c)Respiration :Respiration is a controlled biological process
Energy is released in a stepwise manner with different biochemical reactions
Combustion: Combustion is an uncontrolled process.Energy is released in a single step.
d)Photosynthesis
It converts light energy into chemical energy.
Carbon dioxide and water are raw materials for photosynthesis.
Respiration:It converts light energy into chemical energy. Sugars and oxygen are raw materials for respiration
A]
Inspiration
i) The process of taking in of air which is rich in oxygen.
ii) Inspiration is also known as Inhalation.
iii) During Inspiration Diaphragm
contracts .
iv) During Inspiration the muscles
between the ribs moves upward .
Expiration
i) The process of giving out of air which air rich in carbondioxide.
ii) Expiration is also known as
Exhalation.
iii) During Expiration Diaphragm
relaxes.
iv) During Expiration themuscles
between the ribs comes to its.
original position .
B)
Aerobic Respiration
i) Type of respiration which takes place in the presence of oxygen.
ii) During aerobic respiration
considerable amount of energy is produced .
iii) In aerobic respiration complete
breakdown of food occurs.
Anaerobic Respiration
i) Type of respiration which takes place in the absence of oxygen.
ii) During an.aerobic respiration
less amount of energy is
produced .
iii) In anaerobic respiration partial
breakdown of food occurs.
C)
Respiration
i) It is a process in which energy is released by the oxidation of food. ii) Respiration is combustion.
iii) It is a biological process .
iV) It is essential for life.
Combustion
i) It is the burning of substance in the presence of oxygen to release heat and light energy
ii) But,combustion is not respiration.
iii) It is a chemical Process.
iv) It is not essential for life.
D)
Photosynthesis
i) The process of food making in plants is known as photosynthesis.
ii) In this process carbondioxide is utilized and oxygen is produced.
iii) Photosynthesis only occurs during daytime .
Respiration
i) It is a process in which energy is released by the oxidation of food.
ii) In this process Oxygen is
utilized and carbon dioxide is
produced.
iii) Respiration takes place
continuously without any rest .