EASY
12th Karnataka Board
IMPORTANT
Earn 100

What are Ectoparasites and Endoparasites?

Important Questions on Organisms and Populations

EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2018>Q 3
List any three parasitic adaptations in animals.
EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2019>Q 4
A prey develops a defence against a predator. Justify the statement with two examples of animals.
EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2019>Q 5
Mention any two mechanisms how human body compensates low oxygen availability at higher altitude.
EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2019>Q 6
Write two suspended activities in animals against abiotic stresses with suitable examples.
EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2020>Q 7
What are Euryhaline organisms?
EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2020>Q 8

Mention the population interactions that exist among the following:

Abingdon tortoise and goats in Galapagos islands.

EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2020>Q 9

Mention the population interactions that exist among the following:

Cuckoo lays eggs in the crow's nest.

EASY
12th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Karnataka Board-2020>Q 10

Mention the population interactions that exist among the following:

Sea-anemone and clown fish