Draw the L.S. of kidney and label the parts. 

Important Questions on Structural Organisation of Animals

MEDIUM

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2019>Q 1

Why diffusion process is not suitable for transportation in multicellular organisms ? 

EASY

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2018>Q 2

What type of dentition is seen in mammals?

EASY

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2019>Q 3

Carnivorous animals use _____ teeth to tear flesh.
 

EASY

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2018>Q 6

What are modified as tusks, in elephants ? 

EASY

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2018>Q 8

Nephridia are the excretory organ of .
(Protozoans, Coelenterates, Flatworms, Annelids) 

EASY

10th Tamil Nadu Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 13 - Structural Organisation of Animals>Tamilnadu Board-2018>Q 9

Mention the two unique characteristics of Mammals.