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प्रश्न
Name the two parts of a plant through which its gaseous waste products are released into the air.
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उत्तर
The two primary parts of a plant through which gaseous waste products are released are leaves and stems.
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संबंधित प्रश्न
Describe the structure of nephrons.
Why is it necessary to excrete waste products?
The nephrons discharge their urine at ______.
The form in which glucose in stored in liver.
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).
Name the procedure used in the working of artificial kidney.
What does the bladder in our body do?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
What does the dialysing solution contain?
Answer the following in short.
Define transpiration in plants.
Answer the following in detail.
Describe the process of urine formation.
Fill in the blanks in the following passage to make it a meaningful description.
In a nephron, the ______ flows through the ______ under great pressure. The reason for this great pressure is that the ______ (outgoing) ______ is narrower than the ______ (incoming). This high pressure causes the ______ part of the blood to filter out from the ______ into the ______ capsule.
Look at the figure given bellow, it is a section of human kidney as seen from the front.
Is it a longitudinal section or a cross-section?
Choose the correct answer:
A condition of failure of kidney to form urea is called ____________
Choose the correct answer:
What happens if one kidney is removed from the body of human being?
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Name the functional units of the kidneys.
Give Technical Term:
The tube joining the kidney to the urinary bladder.
Write the functional activity of the following structure: Henle’s loop
Write the functional activity of the following structure: Renal artery
Name the following:
The main nitrogenous waste formed in the body.
