Evolution

Evolution

KG - 3rd Grade

11 Qs

quiz-placeholder

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Evolution

Evolution

Assessment

Quiz

Science

KG - 3rd Grade

Medium

Created by

Michael Lathery

Used 2+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which Hardy-Weinberg factor represents the frequency of heterozygous individuals in a population?

p2

2pq

q2

p2 + 2pq

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A few deer wander out of their native woods into a completely new park where no deer had ever been before. They go on to create an entirely new population.

Genetic Drift
Natural Selection
Non-random mating
Mutation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Hardy-Weinberg Equation, q2 is the frequency of what?

The recessive allele 
the dominant allele
the recessive genotype
the dominant genotype

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A population of 150 individuals has an allele frequency of 0.3 for the dominant allele (B) and a frequency of 0.7 for the recessive allele (b). Use the Hardy-Weinberg equation to determine the frequency of the genotype (bb).

0.09
0.42
0.49
0.21

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The allele frequency of p=.20 What is the percentage of recessive genotype?

.80

.04

.32

.64

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gene flow involves

Natural disasters killing most of the members of a population
Individuals moving into and out of the population
Selective mating
Small changes because of the environment

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which of the following statements is supported by the graph below?

The population is in Hardy-Weinberg equilibrium, as the sum of the frequency of the dominant allele and the recessive allele is always equal to 1
The percentage of individuals homozygous recessive for this particular trait is increasing over time
Selection has caused frequencies to change over time because individuals with a dominant allele survive at higher rates than individuals with recessive alleles
Individuals who are homozygous recessive for this particular trait have migrated into the population, causing the frequency to approach 1

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