NCERT Solutions for Class 12 Biology Chapter 13- Embibe

NCERT Solutions for Class 12 Biology Chapter 13: Important Topics

Organisms and Populations are the levels of biological organisation. Living entities are generally referred to as organisms because they can function independently. Population refers to all the living organisms of a particular species living together in a certain geographical region.
Below are the important topics covered in NCERT Class 12 Biology. Students can easily log in to Embibe to get all the solutions and explanations for free. The videos and the 3D representation of the diagrams will help students to learn concepts easily. Before getting into the detailed NCERT Solutions for Class 12 Biology Chapter 13, let us look at the list of topics included in this chapter:

Sl. No.	Topic Name
13.1	Organisms and Its Environment
13.1.1	Major Abiotic Factors
13.1.2	Responses to Abiotic Factors
13.1.3	Adaptations
13.2	Populations
13.2.1	Population Attributes
13.2.2	Population Growth
13.2.3	Life History Variation
13.2.4	Population Interactions

NCERT Solutions for Class 12 Biology Chapter 13: Points to Remember

Students can refer to the important points to have a quick gist of the chapter they are studying. Below we have provided some of the important points to remember for NCERT Solutions for Class 12 Biology Chapter 13 to ace your exam:

Ecology is the study of reciprocal relationships of animals and plants with their surroundings.

Ecology concerns four levels of organisation: organism, population, community, and ecosystem.

Ecological factors, either alone or in combination, influence populations and communities in a given location.

Adaptation is a characteristic that allows organisms to survive and reproduce in their environment. When extremely unfavourable environmental conditions persist, the need for adaptation arises.

Individual organisms lack attributes such as natality, mortality, sex ratio, and age distribution that exist in populations.

Ecads and ecotypes are the two main characteristics of gene ecology. Ecads exhibit habitat-induced morphological changes without a change in genotype. Ecotypes are genotypic forms that adapt to changing adverse environments through mutations.

The three types of species that play important roles in community organisation are dominant, key, and link species.

Check out all the Chapter 13 important points for CBSE Class 12 Biology at Embibe.

NCERT Class 12 Biology Chapter 13 Study Materials	Links
Book	NCERT Class 12 Biology Book
Practice Questions	NCERT Class 12 Biology Chapter 13 Questions
Mock Tests	NCERT Class 12 Biology Chapter 13 Test

NCERT Class 12 Biology Chapter 13 Study Materials

Links

Book

NCERT Class 12 Biology Book

Practice Questions

NCERT Class 12 Biology Chapter 13 Questions

Mock Tests

NCERT Class 12 Biology Chapter 13 Test

FAQs on NCERT Solutions for Class 12 Biology Chapter 13

Here are some frequently asked questions about NCERT solutions for Class 12 Biology Chapter 13:

Q: Where can I get the NCERT solutions for Class 12 Biology Chapter 13?

Ans: Students can get the NCERT solutions for Class 12 Biology Chapter 13 on Embibe for free

Q: How many chapters are there in NCERT Class 12 Biology?

Ans: There is a total of 16 chapters in the CNERT Class 12 Biology.

Q: How to score good marks in CBSE Class 12 Biology?

Ans: Students can refer to the study materials on Embibe to score good marks in their CBSE Class 12 Biology exam.

Q: What is the name of NCERT Class 12 Biology Chapter 13?

Ans: The name of NCERT Class 12 Biology Chapter 13 is Organisms and Populations.

Q: What are the benefits of referring to NCERT solutions for Class 12 Biology on Embibe?

Ans: NCERT solutions for Class 12 Biology on Embibe have detailed explanations of the concepts with simple steps to solve a problem. This eases understanding and enhances conceptual knowledge and problem-solving skills.

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