HARD
9th Kerala Board
IMPORTANT
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How do the waste materials formed inside the cells reach excretory organs?

Important Questions on Excretion To Maintain Homeostasis

HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 2
Name the organs that help to remove waste materials from blood and maintain homeostasis.
HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 2

Analyse the flow chart given below and describe it.

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HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 2

Lable the following parts and mention their function.

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HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 3
How do the excretory organs help to maintain homeostasis?
HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 3
How does the liver synthesize urea?
HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 4
Apart from carbon dioxide, isn’t it necessary to expel excess water, salts etc. from the body? What are the forms in which they are removed from the body?
HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 4
Describe, how sweat is formed?
HARD
9th Kerala Board
IMPORTANT
Biology Standard 9 Part-2>Chapter 1 - Excretion To Maintain Homeostasis>Exercise 5
How does avoiding timely urination affect our body?