0
Variations within a population. Variations mean traits that only certain individuals have that give the individual a greater or lesser chance of reproducing.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How is genetic diversity important to the concept of natural selection?
Without genetic diversity, natural selection cannot occur
Why would natural selection not occur in this poplutation?
What population? Perhaps you mean if there were no variation for natural selection to select from.
What is the third step in natural selection?
There are really no steps in natural selection - just conditions required for it to occur.
What characteristic within populations cause natural selection to occur?
Genetic variation. If there were no variation in the genes/phenotype then natural selection would have nothing to select from.
What are the pressures of natural selection?
Everything from available food to climate will cause the changes we see in natural selection. Random mutations occur constantly and when those mutations are beneficial for life, the genetic code is more likely to be passed on to future generations.
How is genetic diversity important to the concept of natural selection?
Without genetic diversity, natural selection cannot occur
Can natural selection occur without variation in a population?
no there is no genetic variation for natural selection to act upon
Why must a population have a genetic variation in order for natural selection to occur?
Without variation there is nothing to select from.
Does natural selection occur in the world today?
Yes, natural selection is always occurring.
Why would natural selection not occur in this poplutation?
What population? Perhaps you mean if there were no variation for natural selection to select from.
What is the third step in natural selection?
There are really no steps in natural selection - just conditions required for it to occur.
Why would natural selection not occur without genetic variations on species?
Without variation it would not be selecting, just random death of identical units.
what causes natural selection to occur?
the presence of predators
What requires natural selection to occur in a population?
genetic variation
Can natural selection occur in an individual organism?
No, its a group thing.
What term is defined as natural change that occur in communities over time?
Natural selection
What conditions are necessary for populations to remain in hardy Weinberg equilibrium?
Mutation cannot occur
