Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMODEL PAPER 53 Marks
Question
Who proposed the term evolution? What is evolution? List the different evidences in support of evolution.
✓
Answer
→ The term evolution is considered to be used by Charles Lyell initially. But the theory of evolution was proposed by Charles Darwin. → Evolution signifies "Descent with modification" which means the process of inheritable changes in any species over several generations. → There are many pieces of evidence which support the evolution. Few are: - Homologous and analogous structures - Molecular biology related evidence where shared ancestry of life has been reflected by DNA and genetic code in different species. - Biogeography related evidence showing speciation due to geographical isolation. - Fossils records from different geological timelines.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.