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The theory of spontaneous generation stated that. Here are practice questions for Chapter-7 of Class XII Biology- Evolution. How Do Rivers Transport Material Internet Geography 1 Mark Write the hypothetical proposal put forward by Oparin and Haldane. What is saltation class 12 . NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. 3 hrs Maximum Marks. Free PDF Download of CBSE Biology Multiple Choice Questions for Class 12 with Answers Chapter 7 Evolution. Saltation means single step large mutation that causes species formation thus causing evolution. Saralstudy provides free delhi board paper solution of 12th biology 2016Download free solution of Board question paper of 12th biology 2016. There are a total of 26 questions and five sections in the question paper All questions are compulsory. Was last updated on 22nd May 2021. CBSE Class 12 - Biology - Chapter - Evolution - Questions and Answers class12Bioogyeduvictors Chapter - Evolution - Questions and Answers