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प्रश्न
Choose the Odd One Out:
पर्याय
Antidiuretic hormone
Excretion
Collecting tubule
Hypotonic urine
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उत्तर
Excretion
संबंधित प्रश्न
Explain the term haemodialysis.
Name the two parts of a plant through which its gaseous waste products are released into the air.
What is meant by dialysis?
Differentiate between the following pairs of terms:
Bowman’s capsule and malpighian capsule.
Choose the correct answer:
Narrow apex of pyramid in kidney is called ___________
The diagram below represents a mammalian kidney tubule (nephron) and its blood supply. Parts indicated by the guidelines 1 to 8 are as follows:
1. U-shaped loop of Henle
2. Proximal convoluted tubule with blood capillaries
3. Bowman’s capsule
4. Afferent arteriole from the renal artery
5. Glomerulus
6. Venule to the renal vein
7. Collecting tubule
8. Distal convoluted tubule with blood capillaries Study the diagram and answer the following questions in each case:
(i) Where does ultrafiltration take place?
(ii) Which structure contains the lowest concentration of urea?
(iii) Which structure contains the highest concentration of urea?
(iv) Which structure contains the lowest concentration of glucose?
(v) Where is the most water reabsorbed?
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.
The main nitrogenous waste formed in the human body:
