Advertisements
Advertisements
प्रश्न
Which one of the following was not explained by Darwinism?
विकल्प
Natural selection
Struggle for existence
Use and disuse
Survival of the fittest
उत्तर
Use and disuse
Explanation:
Use and disuse was discussed by Lamarck.
संबंधित प्रश्न
Name the scientist who influenced Darwin and how ?
Name and define the three types of natural selection.
The theory of Natural Selection was proposed by
Give the scientific name of the organism which is cited as the classical example of "natural selection".
Given alongside are two figures (A and B) showing a phenomenon that was first observed in Manchester before and after the year 1850.
Answer the following:
- What name has been given to this phenomenon?
- Give the common name and the scientific name of the insect involved in this phenomenon.
- Briefly mention why the changes shown in the two figures appeared.
- The following phenomenon provides a classical explanation of a scientific theory given by a certain scientist.
- Name and explain the said theory.
- Give the name of the scientist who gave this theory.
The theory of natural selection for evolution was proposed by ______.
If the fossil of an organism is found in the deeper layers of earth, then we can predict that
The selective agent that was responsible for causing the change in peppered moth was ______.
The famous book "The Origin of Species" was written by ______.
Define the following term:
Natural selection
