NCERT Grade 12 Biology Chapter 7, Evolution is a part of the Unit, Genetics and Evolution. Evolutionary Biology is the study of history of life forms on earth. This chapter deals with the origin of life and evolution of life forms or biodiversity on planet earth in the context of evolution of earth and against the background of evolution of universe itself. Origin of Life, Evolution of Life Forms - A Theory, What are the Evidences for Evolution? What is Adaptive Radiation? Biological Evolution, Mechanism of Evolution, Hardy - Weinberg Principle, A Brief Account of Evolution and Origin and Evolution of Man are the topics discussed in this chapter.Contribution of eminent scientists such as Miller, Darwin, Hardy-Weinberg towards the study and derivation of evolutionary evidences provide additional grip to the chapter study.
Diagrams, illustrations, flow charts, figures and lucid language make this chapter comprehensive and easy to learn. Sequential progress of topics helps to grasp and retain better.Technical terms associated to Evolution and summarizing points are some aspects of NCERT Grade 12 Biology Chapter 7, Evolution that make it interesting and fun to learn. NCERT Grade 12 Biology Chapter 7, Evolution is from Unit, Genetics and Evolution. A combination of 3 chapters, this unit holds a total weightage of 18 marks in Grade 12 final examination.
Get 100 percent accurate NCERT Solutions for Class 12 Biology Chapter 7 (Evolution) solved by expert Biology teachers. We provide solutions for questions given in Class 12 Biology text-book as per CBSE Board guidelines from the latest NCERT book for Class 12 Biology. The topics and sub-topics in Chapter 7 Evolution are given below.
Ex 7.1 - Origin of Life
Ex 7.2 - Evolution of Life Forms - A Theory
Ex 7.3 - What are the Evidences for Evolution?
Ex 7.4 - What is Adaptive Radiation?
Ex 7.5 - Biological Evolution
Ex 7.6 - Mechanism of Evolution
Ex 7.7 - Hardy - Weinberg Principle
Ex 7.8 - A Brief Account of Evolution
Ex 7.9 - Origin and Evolution of Man.
We cover all exercises in the chapter given below:-
Chapter 7 Exercises - 10 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Evolution. Download the free PDF of Chapter 7 Evolution and take the print out to keep it handy for your exam preparation.