Advertisements
Advertisements
प्रश्न
What is Isolation?
उत्तर
It is the separation of the population of a particular species into smaller units which prevents interbreeding between them. A barrier that prevents gene flow or exchange of genes between isolated populations, is called isolating mechanism.
APPEARS IN
संबंधित प्रश्न
Overproduction is the principle of
(A) Lamarckism
(B) Theory of organic evolution
(C) Panspermia theory
(D) Modern theory of evolution
Short answer question.
Enlist the different factors that are responsible for changing gene frequency.
All are post zygotic barriers, EXCEPT
Which of the following is TRUE for zygote mortality?
Genetic drift is more significant in ______
Which is TRUE for industrial melanism?
______ is the separation of the population of a particular species into smaller units which prevents interbreeding between them.
Ethological isolation is due to differences in ______
Mention the name of a sterile animal produced by intergeneric hybridisation.
Define the term Chromosomal aberrations.
