NCERT Solutions for Class 12 Biology Chapter 7: The first step towards excelling in the upcoming exams is to solve the NCERT exercise questions, and we are here to help you in solving it. In this article, we provide you with a detailed NCERT Solutions for Class 12 Biology Chapter 7 prepared by top academic experts at Embibe. The solutions provided here are as per the NCERT books provided in a simplified manner which is easy to follow and understand. Besides that, you can also download the NCERT Solutions for Class 12 Biology Chapter 7 PDF for free to study offline. The solutions provided here will also be useful to practice and revise the concepts during exams. Biology is a very important subject especially when you are planning to attempt NEET 2020 and here is a chance to lay a good foundation by solving exercises and strengthening your basic concepts. So, go through the article and get the detailed NCERT Solutions for Class 12 Biology Chapter 7.
NCERT Solutions for Class 12 Biology Chapter 7: Evolution
Let’s have a look at the topics included in the Class 12 Biology Chapter 7 from the table below:
|Section Name||Section Name|
|7.1||Origin of Life|
|7.2||Evolution of Life Forms – A Theory|
|7.3||What are the Evidences for Evolution?|
|7.4||What is Adaptive Radiation?|
|7.6||Mechanism of Evolution|
|7.7||Hardy – Weinberg Principle|
|7.8||A Brief Account of Evolution|
|7.9||Origin and Evolution of Man|
NCERT Solutions for Class 12 Biology Chapter 7 PDF Download – Evolution
Avail the NCERT Solutions for Class 12 Biology Chapter 7 here. Besides that, you can also download the Evolution Class 12 Biology free PDF to study offline.
NCERT Solutions for Class 12 Biology Chapter 7 – Chapter Description
Evolution can be called the study of life form on earth. Have you ever questioned how did humans appear on earth? How there are different kinds of organisms existing in different habitats and how was the origin of life? The scientific way to answer this question is by the concept of evolution. Many theories have been proposed regarding the origin of life. It is said that the first non-cellular forms of life could have originated 3 billion years back. These could be molecules such as RNA, Protein, Polysaccharides, etc. The first organisms could be single cell organisms that to in water medium. These single cell organisms eventually evolved in larger organisms over millions of years. In this chapter, you will learn more about evolution. Darwinian ideas of organic evolution by natural selection, another phenomenon such as habitat fragmentation and genetic drift are also discussed. Besides, comparative anatomy, fossils and comparative biochemistry provide evidence for evolution apart from the stories of the evolution of individual species. Most interestingly, we will also study the evolution of human beings with different stages of development.
|NCERT Solutions for Class 12 Biology Chapter 6||NCERT Solutions for Class 12 Biology Chapter 8||NCERT Solutions for Class 12 Biology (All Chapters)|
We have now provided you with the NCERT Solutions for Class 12 Biology Chapter 7 – Evolution. Make use of the NCERT solutions provided here as reference material while solving the NCERT exercises. Ensure that you also have a proper understanding of the concept along with solving the exercises. Besides, also take NEET Chapter-wise tests on Embibe to strengthen your fundamental knowledge which will surely help you in the long run.
We hope this article on NCERT Solutions for Class 12 Biology Chapter 7 helps you. If you have any question feel free to post it in the comment section below. We will be happy to help you.