Statement-$I$: The fitness according to Darwin,refers ultimately and only to reproductive fitness.
Statement-$II$: Those who are better fit in the environment leave less progeny than others.
Statement-$II$: Those who are better fit in the environment leave less progeny than others.
- AStatement $I$ and $II$ both are correct
- BStatement $I$ and $II$ both are incorrect
- COnly statement $I$ is correct
- DOnly statement $II$ is correct
Explore More
Similar Questions
Which of the following phenomena supports Darwin's theory of natural selection in organic evolution?
MediumAIPMT 2005
View SolutionSelect the incorrect statements:
$I.$ Natural selection is essential for evolution.
$II.$ Natural selection does not include variations.
$III.$ The concept of natural selection was given by Hugo de Vries.
$IV.$ Mutation is a sudden inheritable change.
$V.$ The synthetic theory is also called the Neo-Darwinism theory of evolution.
$I.$ Natural selection is essential for evolution.
$II.$ Natural selection does not include variations.
$III.$ The concept of natural selection was given by Hugo de Vries.
$IV.$ Mutation is a sudden inheritable change.
$V.$ The synthetic theory is also called the Neo-Darwinism theory of evolution.
Medium
View SolutionIdentify the type of natural selection shown in the below-mentioned diagrammatic representation:-
Easy
View SolutionWhat was the major contribution of the scientist August Weismann?
Easy
View SolutionWhich of the following concepts is attributed to Charles Darwin?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo