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प्रश्न
Find the odd one out. Give a reason for your choice.
skin, heart, lung, liver, kidney
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उत्तर
Heart because it helps to pump blood in our body and the help of the rest in excretion.
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संबंधित प्रश्न
Define excretion. Write the four organs of the human urinary system in their correct sequence.
Tick the most appropriate answer.
Plants maintain the concentration of sap inside their body with
Maximum amount of water from the glomerular filtrate is reabsorbed in
Why is excretion necessary? Name the common excretory substance in our body.
Sketch and label the structure of malphigian body.
Give Technical Terms:
Name three substances that are reabsorbed from the renal tubules by the secondary capillaries
Differentiate the following.
Excretion and Secretion
The functional units of the kidney are called ______.
Our body contains about ______ water.
Match Column I with Column II.
| Column I | Column II |
| A. PCT | (i) Concentrated urine formation |
| B. DCT | (ii) Filtration of blood |
| C. Loop of Henle | (iii) Reabsorption of 70-80% of the electrolyte |
| D. Counter current mechanism | (iv) Ionic balance |
| E. Renal corpuscle | (v) Maintenance of concentration gradient in medulla |
Select the correct option from the codes given below.
