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11th Maharashtra Board
IMPORTANT
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The snakes living in desert are mainly

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Important Questions on Excretion and Osmoregulation

EASY
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 1
Urea is a product of breakdown of
EASY
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 1
Volume of the urine is regulated by _____.
MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2

Doctors say Mr. Shaikh is suffering from urolithiasis. How it could be explained in simple words?

MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2
Anita ji needs to micturate several times and feels very thirsty. This is an indication of the change in permeability of specific part of the nephron. Which is this part, whether it is Loop of Henle or PCT?
MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2
Effective filtration pressure was calculated to be 20 mm Hg; where glomerular hydrostatic pressure was 70 mm of Hg. Which other pressure is affecting the filtration process? How much is it?
MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2
Name any one guanotelic organism.
MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2

Why are kidneys called 'retroperitoneal'?

MEDIUM
11th Maharashtra Board
IMPORTANT
Biology>Chapter 15 - Excretion and Osmoregulation>Exercise>Q 2

State role of liver in urea production.