What is non-random mating?

when things don't go well on a date

DARWIN BELIEVED THAT long necked GIRAFFES

STRETCHED THEIR NECKS TO GET FOOD

According to the theory of natural selection, some individuals more likely than others to survive and reproduce because they:

are better adapted to their environment than others and will pass on those adaptations to future offspring.

pass on to their offspring their newly acquired traits.

do not pass on newly acquired traits.

produce fewer offspring than others in the same environment.

A gene pool consists of

all of the genes, including all the different alleles, that are present in a population

some of the genes, including the different alleles, that are present in a population

all of the genes that are present in all populations

all of the genes, including all the different alleles, that are present in all populations

Evolution can be defined as a ____________

change in the frequency of an allele in a population over time

change in the frequency of reproduction in a population

change in the frequency of an allele in an individual

The table shows the survival rate of two types of beetles in the same environment over a period of three years. Which statement about the beetles in this environment is best supported by the data?

Green beetles are more fit for their environment than brown beetles

Brown beetles have a shorter life cycle than green beetles have

brown beetles are undergo more unfavorable mutations than green beetles

Why are adaptations important for an animals?

They help them survive in their environment.

They make life pass by more quickly for the animal.

They complicate life for the surviving animal.

Humans, birds, whales, and lizards all have similar arm bones. What is the reason for this?

The function of these bones is the same in all animals

They live in similar environments

What is common ancestry?

When organisms are descended from a single ancestor

When a species no longer exists

What is common ancestry?

When organisms are descended from a single ancestor

When a species no longer exists

What conclusions can be made based on this table shown?

the red panda and the racoon are the most closely related

the American black bear and the giant panda are most closely related

the giant panda and the red panda are most closely related

the giant panda and the racoon are most closely related

The picture shows the members of the Camelidae family. The physical features and the geographical origin of these animals provide evidence that -

they live in the same type of environment.

have slowly evolved to become herbivores.

Two organisms that are closely related would have

completely different DNA sequence

Evolution Review

Quiz

•

Other, English

•

10th Grade

•

Practice Problem

•

Medium

•

CCSS

RI.11-12.7, RI.9-10.7, RL.11-12.7

+2

Standards-aligned

Bridgette Wilson

Used 4+ times

FREE Resource

60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This mechanism of evolution occurs when individuals migrate between populations.

Extinction

Gene flow

Genetic drift

Natural Selection

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Genetic drift is change in the allele frequency of a population due to...

random chance

natural selection

non-random mating (sexual selection)

artificial selection

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a factor in natural selection?

Individuals of species compete with one another to survive.

All species are genetically diverse.

Individuals better able to adapt to changes leave more offspring.

All are correct

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The fossil record provides evidence that

Fossils cannot be dated.

All species were formed during Earth’s formation and have changed little since then.

The fossilized species have no connection to today’s species.

Older species gave rise to more-recent species.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Individuals that are better able to cope with the challenges of their environment tend to

Decrease in population over time.

Leave more offspring than those less suited to the environment.

Leave fewer offspring than those less suited to the environment.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Structures that share a common ancestry or are similar because they are modified versions of structures from a common ancestor that contain the same basic bone structure are

Not related.

Not homologous.

Homologous.

Young in origin.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When animals with varied traits reproduce sexually, chromosomes are crossed over in prophase I which creates new alleles, this mechanism of evolution is

mutation

gene flow

genetic recombination

natural selection

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Evolution Review

60 questions

This mechanism of evolution occurs when individuals migrate between populations.

Genetic drift is change in the allele frequency of a population due to...

Which of the following is a factor in natural selection?

The fossil record provides evidence that

Individuals that are better able to cope with the challenges of their environment tend to

Structures that share a common ancestry or are similar because they are modified versions of structures from a common ancestor that contain the same basic bone structure are

When animals with varied traits reproduce sexually, chromosomes are crossed over in prophase I which creates new alleles, this mechanism of evolution is

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 is change in the allele frequency of a population due to...

Genetic Drift is more likely to happen in...

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