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.
A bottleneck event decreases the gene pool of a population.
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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
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Number one is wrong. It’s D
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answers are
D
C
C
B
is it decreased or increased for question 3 @space boy
@crying child, the updated answers are in the this link. Type www.jiskha.com then copy paste this
/questions/1858983/1-of-4-items-item-1-which-statement-is-correct-about-a-bottleneck-event-1-point-a
Hope this helps!
B D B A
anonymous is wrong!
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
A person is right 🧌
A person is 100% right for grade 7 unit 3 lesson 5 science!!
They said
A
A
B
B
Just incase you cant find their comment ♡