Evolution and Natural Selection

Individuals that are well adapted to their environment will survive and produce:

• Fewer mutations
• Stronger genes
• More offspring
• Better traits

Tags

NGSS.MS-LS4-4

You look at two species and see very similar DNA. What does this likely tell you?

• These are the same animal.
• These animals have a common ancestor.
• These animals are not likely related.
• These animals are likely becoming one species.

Tags

NGSS.MS-LS4-2

What does sexual reproduction allow for?

• Increased genetic diversity
• Increased offspring
• Decreased genetic diversity
• Decreased rate of evolution

Tags

NGSS.MS-LS3-2

An inherited characteristic that increases an organisms ability to survive and reproduce in its specific environment is called a(n)

• vestigial structure
• speciation
• analogous structure
• adaptation

Tags

NGSS.MS-LS4-4

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

• pass on to their offspring their newly acquired traits.
• are better adapted to their environment than others and will pass on those adaptations to future offspring.
• do not pass on newly acquired traits.
• produce fewer offspring than others in the same environment.

Tags

NGSS.MS-LS4-4

When every organism of a species has died.

• Evolution
• Natural Selection
• Extinction
• Artificial Selection

Tags

NGSS.MS-LS4-1

What is the advantage of having different shaped beaks?

• To look different from other species.
• To be able to eat the food readily available in the environment.
• To protect itself against predators.
• To protect itself against prey.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS4-4

Which of the following is a term for a group of similar organisms that can reproduce fertile offspring?

• individual
• population
• species
• fossil

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

The finches on the Galapagos island were similar in form except for variations of their beaks. Darwin observed that these variations were useful for:

•  attracting a mate
•  defending territory
•  building nests
•  gathering food
  

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

Where the better adapted organisms survive to pass traits along to offspring.

• Evolution
• Natural Selection
• Extinction
• Artifical Selection

Tags

NGSS.MS-LS4-4