This process of evolution of different species in a given geographical area starting from a point and literally radiating to other areas of geography is

Evolution of different species in one area from a single ancestor and spreading to other areas is called:

Which statements are correct?
(1) Darwin’s theory = natural selection
(2) Branching descent + natural selection = key concepts

Whose work on population influenced Darwin’s theory?

Who proposed the concept of saltation (sudden large mutation)?

Allele frequencies stay constant across generations under which principle?

How many factors affect Hardy-Weinberg equilibrium?

Hugo de Vries studied which plant to propose mutation theory?

Darwin’s theory is based on branching descent and natural selection. Are both factual?

Disturbance in Hardy-Weinberg equilibrium results in:

Gene flow occurs when gene migration happens:

What represents the best method for producing salicylic acid?

Which of the following acids dissociates to the greatest extent in the aqueous solution?

Which acid is present in vinegar?

Which one of the following acid does not have a carboxylic group?

CH₃MgBr + CO₂ (Dry ether) → Y; H₃O⁺ → Z. Identify Z from the following: