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a) The urine gets concentrated by reabso...

a) The urine gets concentrated by reabsorption of water.
b) Vasopressin is secreted only when concentrated urine is to be passed out

A

Both 'a' and 'b' are true

B

a' is false, 'b' is true

C

a' is true,'b' is false

D

Both 'a' and 'b' are false

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BEYOND PUBLICATION-EXCRETION-THE WASTAGE DISPOSING SYSTEM-EXERCISE
  1. The faliure of the kidney is called………………

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  2. The dark coloured outer zone of kidney is called ………………… .

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  3. a) The urine gets concentrated by reabsorption of water. b) Vasopress...

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  4. The person A urinated less concentrated urine. The person B urinated h...

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  5. a) Podocytes are formed of epithelial tissue b) Podocytes posses por...

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  6. The yellow colour of urine of the vertebrates is due to

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  7. Give reasons. When urine is discharged, in beginning it is acidic in...

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  8. A woman 'S' Is in uremia stage. Therefore………….. (i) Legs and hands ar...

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  9. After the process of dialysis, the cleared blood is pumped back to the...

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  10. a) Synthesis of waste products in plants is very slow b) Plant do no...

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  11. a) It is not good for health while sleeping under the tree during nigh...

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  12. Some animals can't eat some parts of the plants. Because a) They do ...

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  15. In which part of the nephron, primary urine is produced ?

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  16. Consider the following a) Urethra is 4 cm long in females b) Ureth...

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