Q.
Humans knew from as early as …A… BC that one of the causes of variation was hidden in …B… reproduction. They exploided …C… that were naturally present in wild population, $A,B$ and $C$ here refer to
A) A-8000-1000 BC, B-sexual, C-variations
B) A-8000-15000 BC, B-sexual, C-similarity
C) A-8000-15000 BC, B-sexual, C-similarity
D) A-20000-25000 BC, B-sexual, C-similarity
Explanation
Early agriculturists (8000-1000 BC) knew that cause of variation hidden in the process of sexual reproduction. However, our ancestors had no idea about the scientific basis of inheritance and variation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.