Advertisements
Advertisements
प्रश्न
Multiple choice question.
Gene frequency in a population remain constant due to –
विकल्प
Mutation
Migration
Random mating
Non- random mating
Advertisements
उत्तर
Random mating
APPEARS IN
संबंधित प्रश्न
In evolutionary terms, we have more in common with
Give any two distinctive features of Dryopithecus.
Out of the wing of a bird, wing of an insect and the wing of a bat :
which two are homologous organs?
Explain the terms 'analogous organs' and 'homologous organs' with examples.
| A population of red beetles lives in green bushes in a garden. Once during the process of breeding, a green beetle is produced. |
- State whether the change in colour of beetle is a process of evolution or not.
- Can the new colour of green beetle be passed on to its next generations?
- What will be the advantage (if any) of the green colour to the beetle?
- State whether the production of green colour involved a change in genetic material or not.
Write a short note based on the information known to you.
Evolution
The first systematic explanation of the concept of evolution was given by ______.
Transfer of a part of chromosome or set of genes to a non-homologous chromosome is called ________.
Evolution occurs as a result of mutations in ______.
Define the following term:
Evolution
