Which statement is correct about a bottleneck event? (1 point)
A bottleneck event decreases the gene pool of a population.
A bottleneck event increases the gene pool of a population.
A bottleneck event increases the population of a species permanently.
A bottleneck event decreases the population of a species permanently.
got tired of waiting here are the answers
1) A bottleneck event decreases the gene pool of a population.
2) inbreeding
3) Disadvantageous traits are more likely be passed on.
4) Species A, species C, species B
everyone say thank you, space boy ;]
1. Which statement is correct about a bottleneck event?
A bottleneck event decreases the gene pool of a population
2. Why are the gene pools of small populations reduced compared to those of larger populations?
Inbreeding
3. A bottleneck event reduces the population of bears in one area by 80%. Which statement is correct about the bears’ gene pool?
It has temporarily decreased, so disadvantageous traits are more likely to be passed on
4. Which information helps scientists determine the survival probability of a population?
The level of genetic variation in the population