PMA 1 Review

An inherited trait that increases an organism's chance of surviving and reproducing.

• variation
• adaptation
• vestigial structure
• mutation

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NGSS.MS-LS4-4

When an organism of a species is born with a variation in a trait that gives it an advantage in its environment, we call that trait an adaptation.

• true
• false

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When an organism of a species has an adaptation, it will compete for resources better, survive longer and pass that adaptation on to it's offspring. This process is called

• evolution by natural selection
• artificial selection
• inbreeding
• outbreeding

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NGSS.MS-LS4-4

Why are advantageous traits more likely to be passed onto offspring?

• Because they are more likely to survive and reproduce.
• Because they come from dominant alleles.
• Because they come from recessive alleles.
• Because the trait is an acquired phenotype.

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Why is the mouse population changing over time?

• The light mice can reproduce more successfully than the dark mice
• The hawks eat more dark mice than light mice because the dark mice taste better
• The hawks eat more light mice than dark mice because they can see the light mice more easily
• The hawks eat more dark mice than light mice because they can see the dark mice more easily

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NGSS.MS-LS4-4

What is an organism that consists of one cell?

• unicellular
• multicellular
• nucleus
• organelle

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What is an organism that consists of more than one cell?

• unicellular
• multicellular
• nucleus
• Organelle

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Which of the following is NOT an example of natural selection? 

• People selectively breeding hamsters.
• Insect populations developing resistance to certain pesticides.
• Bacteria becoming resistant to antibiotics.
• Male birds of certain species developing colorful feathers to attract female mates.

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What is the Net Force and the direction of the object's movement as a result of the net force?

• 5N, Right

• 5N, Left

• 9N, Right

• 9N, Left

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NGSS.MS-PS2-1

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What is the Net Force and the direction of the object's movement as a result of the net force?

• 9N, Right

• 9N, Left

• 3N, Right

• 3N, Left

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NGSS.MS-PS2-2