Commonts on the types of natural selection
Answers
Explanation:
The three types of natural selection are:
(1) Stabilizing or Balancing Selection:
It leads to the elimination of organisms having extreme expression. It maintains the homogenous population which is constant. It favors the normal phenotypes .
(2) Directional or Progressive Selection:
In this, the population changes towards one particular direction as there is a change in environment. As the environment is undergoing continuous change, the organisms having acquired new characters survive, and rests are eliminated .
(3) Disruptive or diversifying Selection:
It is a type of natural selection that favours the expression of certain traits to increase that variance in a population. It breaks a homogenous population into many different forms and results in balanced polymorphism.
Answer:
this are the natural selection
Stabilizing
Directional
Disruptive