English

Name any three types of premating isolating mechanisms. - Biology

Advertisements
Advertisements

Question

Name any three types of premating isolating mechanisms.

Answer in Brief

Solution

Pre-mating or pre-zygotic isolating mechanism: This mechanism prevents fertilization and zygote formation.

  1. Habitat isolation or (Ecological isolation): Members of a population living in the same geographic region but occupying separate habitats in such a way that potential mates do not meet.
  2. Seasonal or temporal isolation: Members of a population living in the same geographic region but are sexually mature at different years or different times of the year.
  3. Ethological isolation: Due to specific mating behavior the members of the population do not mate.
  4. Mechanical Isolation: Members of two populations have differences in the structure of reproductive organs.
shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Origin and Evolution of Life - Short Answer 2

Video TutorialsVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×