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प्रश्न
Name a waste gas released by the plants only during the night time.
उत्तर
Carbon dioxide is released only during the night because carbon dioxide produced during respiration in completely used up by the plant itself in photosynthesis.
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संबंधित प्रश्न
Bile, Urea, Uric acid, Ammonia
the biological/technical terms for the hormone increasing reabsorption of water by kidney tubules
The diagram given below shows a section of human kidney. Study the diagram carefully and answer the questions that follow :
(i) Label the parts numbered 1 to 4.
(ii) Why does part ‘2’ have a striped appearance?
(iii) What is the fluid that passes down part ‘4’? Name the main nitrogenous waste present in it.
(iv) Mention the structural and functional units of kidneys.
(v) Name the two major steps in the formation of the fluid mentioned in Q.5 (a) (iii).
Define excretion. Name the excretory unit of a kidney.
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
With which human organ system (or human systems) is glomerulus associated?
Choose the correct answer:
A condition of failure of kidney to form urea is called ____________
Choose the correct answer:
Narrow apex of pyramid in kidney is called ___________
Explain the Term: Ureter
Name the Following
The Inner concave margin of kidney.
Choose the Odd One Out:
Choose the correct option.
Visceral layer : Podocytes :: PCT : ________.
Identify the INCORRECT match.
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
Explain the importance of soil for plant growth.
Identify the correct labels for A and B in the following diagram
Give two examples of the following:
Nitrogenous waste
An organ that produces urea:
The main nitrogenous waste formed in the human body:
