Advertisement Remove all ads

NCERT solutions for Class 12 Biology chapter 7 - Evolution [Latest edition]

Chapters

NCERT solutions for Class 12 Biology chapter 7 - Evolution - Shaalaa.com
Advertisement Remove all ads
Advertisement Remove all ads

Chapter 7: Evolution

Exercises
Exercises [Page 142]

NCERT solutions for Class 12 Biology Chapter 7 Evolution Exercises [Page 142]

Exercises | Q 1 | Page 142

Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory.

Exercises | Q 2 | Page 142

Find out from newspapers and popular science articles any new fossil discoveries or controversies about evolution.

Exercises | Q 3 | Page 142

Attempt giving a clear definition of the term species

Exercises | Q 4 | Page 142

Try to trace the various components of human evolution (hint: brain size and function, skeletal structure, dietary preference, etc.)

Exercises | Q 5 | Page 142

Find out through internet and popular science articles whether animals other than man have self-consciousness.

Exercises | Q 6 | Page 142

List 10 modern-day animals and using the internet resources link it to a corresponding ancient fossil. Name both.

Exercises | Q 8 | Page 142

Describe one example of adaptive radiation.

Exercises | Q 10 | Page 142

Using various resources such as your school library or the internet and discussions with your teacher, trace the evolutionary stages of any one animal say horse.

Advertisement Remove all ads

Chapter 7: Evolution

Exercises
NCERT solutions for Class 12 Biology chapter 7 - Evolution - Shaalaa.com

NCERT solutions for Class 12 Biology chapter 7 - Evolution

NCERT solutions for Class 12 Biology chapter 7 (Evolution) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 12 Biology solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 12 Biology chapter 7 Evolution are Theories of Biological Evolution, Modern Synthetic Theory of Evolution, Gene Flow and Genetic Drift, Adaptive Radiation, Theories of Origin of Life, Hardy Weinberg’s Principle, Mechanism of Organic Evolution, Darwin’s Theory of Natural Selection, Origin and Evolution of Man, Origin and Evolution of Universe and Earth, Micro and Macro Evolution, Speciation, Evolution Stages, Evolution, Evidences for Biological Evolution, Brief Account of Evolution, Evolution of Life Forms - a Theory.

Using NCERT Class 12 solutions Evolution exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 12 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 7 Evolution Class 12 extra questions for Class 12 Biology and can use Shaalaa.com to keep it handy for your exam preparation

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×