MEDIUM
10th CBSE
IMPORTANT
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Write the important function of the structural and functional unit of the kidney. 

Important Questions on Life Processes

EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 21
Write any one function of an artificial kidney.
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 22
 Draw a diagram of human respiratory system and label the following:
(i) Part where air is filtered by fine hair and mucus.
(ii) Part which terminates in balloon-like structures.
(iii) Balloon-like structures where exchange of gases takes place.
(iv) Part which separates chest cavity from abdominal cavity.
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 22
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 23
Draw a schematic representation of the mechanism of blood clotting.
EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 23
During the breathing cycle, what is the advantage of residual volume of air in the lungs? Explain.
EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 24
Define Excretion. Name any two substances that are selectively reabsorbed.
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>MOCK TEST>Q 24
Draw and label the following parts in the human excretory system.
(i) Right kidney (ii) Urinary Bladder (iii) Right renal artery
EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 10
What does the autotrophic mode of nutrition require?