Botany MCQs
Topic Notes: Botany
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
1
Which biological process is primarily responsible for the genetic similarities observed between two plant species?
Answer:
evolution
Genetic similarities between plant species are primarily the result of shared evolutionary history, often referred to as common ancestry. Through the process of evolution, lineages diverge from a common ancestor, retaining many homologous genetic sequences. While natural selection acts upon these sequences to drive adaptation, the underlying genetic similarity is fundamentally a reflection of evolutionary descent and phylogenetic relatedness.