Evaluation

Author:Tamil Nadu Board

Tamil Nadu Board Biology-Zoology Solutions for Exercise - Evaluation

Simple step-by-step solutions to Evaluation questions of Evolution from Biology Zoology Standard 12. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Evaluation with Hints & Solutions

EASY
12th Tamil Nadu Board
IMPORTANT

According to Darwin, organic evolution is due to:

MEDIUM
12th Tamil Nadu Board
IMPORTANT

A population will not exist in Hardy-Weinberg equilibrium if

HARD
12th Tamil Nadu Board
IMPORTANT

Darwin's finches and Australian marsupials are suitable examples of adaptive radiation – Justify the statement.

MEDIUM
12th Tamil Nadu Board
IMPORTANT

Who disproved Lamarck’s Theory of acquired characters? How?

MEDIUM
12th Tamil Nadu Board
IMPORTANT

How does the Mutation Theory of De Vries differ from Lamarck and Darwin’s view on the origin of new species?

HARD
12th Tamil Nadu Board
IMPORTANT

Explain stabilising, directional, and disruptive selection with examples.

HARD
12th Tamil Nadu Board
IMPORTANT

Rearrange the descent in human evolution.

Australopithecus  Homo erectus  Homo sapiens  Ramapithecus  Homo habilis.

MEDIUM
12th Tamil Nadu Board
IMPORTANT

How does Neanderthal man differ from the modern man in appearance?