EASY
10th Tamil Nadu Board
IMPORTANT
Earn 100

Biogenetic law states that _____.

50% studentsanswered this correctly

Important Questions on Origin and Evolution of Life

EASY
10th Tamil Nadu Board
IMPORTANT
The ‘use and disuse theory’ was proposed by _____.
EASY
10th Tamil Nadu Board
IMPORTANT
Paleontologists deal with
MEDIUM
10th Tamil Nadu Board
IMPORTANT

The best way of direct dating fossils of recent origin is by:

EASY
10th Tamil Nadu Board
IMPORTANT
The term Ethnobotany was coined by:
EASY
10th Tamil Nadu Board
IMPORTANT
The characters developed by the animals during their lifetime, in response to the environmental changes are called _____ traits.
EASY
10th Tamil Nadu Board
IMPORTANT
The degenerated and non-functional organs found in an organism are called _____ organs.
 
EASY
10th Tamil Nadu Board
IMPORTANT
The forelimbs of bat and human are examples of _____ organs.(Homologous/ Analogus/ Vestigial)
MEDIUM
10th Tamil Nadu Board
IMPORTANT
Name the scientist who proposed the theory of natural selection for evolution.