HARD
9th Tamil Nadu Board
IMPORTANT
Earn 100

Differentiate the following.

Ingestion and Egestion

Important Questions on Organ Systems in Animals

HARD
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q v

Differentiate the following.

Diphyodont and Heterodont

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q v

Differentiate the following.

Incisors and Canines

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
How is the small intestine designed to absorb the digested food?
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
Why do we sweat?
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
Mention any two vital functions of human kidney.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
What is micturition?
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
Name the types of teeth present in an adult human being. Mention the functions of each.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 20 - Organ Systems in Animals>textbook exercises>Q vi
Explain the structure of nephron.