Darwin and selection
Exercise and reference answers
- Questions
- Question
- Organic evolution by natural selection is associated with
- Choices
- Mendel
- Pasteur
- Darwin
- Correct choice
- Darwin
- Question
- Variation in a population leads to variable
- Choices
- fitness
- size
- colour only
- Correct choice
- fitness
- Question
- Chance change in a small population is called
- Choices
- natural selection
- genetic drift
- mutation pressure
- Correct choice
- genetic drift
- Question
- Chemical evolution refers to the formation of
- Choices
- planets
- fossils
- biomolecules
- Correct choice
- biomolecules
Explanation
The chapter credits organic evolution by natural selection to Darwinian ideas. Source: syllabus Biology, Evolution.
Browse more Bihar Board Class 12 (Science) questions and exercises →