MEDIUM
11th West Bengal Board
IMPORTANT
Earn 100

What do you mean by obligatory water reabsorption and facultative water reabsorption? 

Important Questions on Excretory Products and their Elimination

MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 12
Name two hormones which act on renal tubules for urine formation? How these two hormones act?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 13
Describe the process of elimination (excretion) of urine from the kidney. 
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 14
Why glomerular filtrate is alkaline but urine is acidic?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 15
What is urine? Name the normal organic and inorganic constituents of urine. 
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 16
Why is glucose present in the glomerular filtrate of the kidney but not in normal urine?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 17
Why normal urine does not contain protein and glucose?
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 18
State the role of skin in excretion. 
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 17 - Excretory Products and their Elimination>EXERCISE>Q 19
What is saliva? Mention the excretory functions of saliva.