Class 12 Biology

Poll

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Select the statement which explains best parasitism.

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 17

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Define the following terms and give one example for each: (a) Commensalism (b) Parasitism (c) Camouflage (d) Mutualism (e) Interspecific competition

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 15

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Define population and community.

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 14

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Give an example for: (a) An endothermic animal (b) An ectothermic animal (c) An organism of benthic zone

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 13

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Write a short note on: (a) Adaptations of desert plants and animals (b) Adaptations of plants to water scarcity (c) Behavioural adaptations in animals (d) Importance of light to plants (e) Effect of temperature or water scarcity and the adaptations of animals.

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Distinguish between the following: (a) Hibernation and Aestivation (b) Ectotherms and Endotherms

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

What is the ecological principle behind the biological control method of managing with pest insects?

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

An orchid plant is growing on the branch of mango tree. How do you describe this interaction between the orchid and the mango tree?

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

Name important defence mechanisms in plants against herbivory.

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Bhanu singh

Asked: February 26, 2021In: Class 12 Biology

List the attributes that populations but not individuals possess.

NCERT Solutions for Class 12 Biology Chapter 13 Organisms and Populations Important Board Questions Organisms and Populations NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Category: Class 12 Biology

Select the statement which explains best parasitism.

Define the following terms and give one example for each: (a) Commensalism (b) Parasitism (c) Camouflage (d) Mutualism (e) Interspecific competition

Define population and community.

Give an example for: (a) An endothermic animal (b) An ectothermic animal (c) An organism of benthic zone

Write a short note on: (a) Adaptations of desert plants and animals (b) Adaptations of plants to water scarcity (c) Behavioural adaptations in animals (d) Importance of light to plants (e) Effect of temperature or water scarcity and the adaptations of animals.

Distinguish between the following: (a) Hibernation and Aestivation (b) Ectotherms and Endotherms

What is the ecological principle behind the biological control method of managing with pest insects?

An orchid plant is growing on the branch of mango tree. How do you describe this interaction between the orchid and the mango tree?

Name important defence mechanisms in plants against herbivory.

List the attributes that populations but not individuals possess.

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Category: Class 12 Biology

Tiwari Academy Discussion Latest Questions