Biology EOC Review

What do both prokaryotic and eukaryotic cells contain?

• membrane-bound organelles

• linear chromosomes

• cytoplasm

• a nucleus

Which of these cells in the human body is specialized to transport oxygen throughout the body?

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NGSS.HS-LS4-4

What would most likely be produced when a cell with eight chromosomes undergoes mitosis?

• two cells with four chromosomes each

• two cells with eight chromosomes each

• four cells with four chromosomes each

• four cells with eight chromosomes each

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NGSS.HS-LS1-4

This diagram shows a Paramecium, a unicellular protist. When a chemical is added to the pond water in which the Paramecium lives, the Paramecium stops moving. Which structure is most likely affected?

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• 2

• 3

• 4

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which adaptation do ferns, gymnosperms, and angiosperms have that mosses do not have?

• chloroplasts

• flowers

• stomata

• vascular tissue

Which graph best illustrates the growth of a population introduced into an environment with limited resources?

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NGSS.HS-LS2-1

Which will most likely result in a negative growth rate in the human population of a country?

• The death rate is higher than the birth rate

• The birth rate is higher than the death rate

• The country has improved economic conditions

• The country has made improvements in sanitation

Why are many farmers encouraged to plant different types of crops on the same land throughout the year?

• It prevents insects from destroying crops

• It provides more food to other countries

• It allows for more genetic variation in palnts

• It helps preserve the quality of the soil

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NGSS.HS-LS2-7

During translation, what does the tRNA deliver to the ribosomes?

• amino acids

• DNA

• mRNA

• proteins

Which will most likely cause an increase in the frequency of genetic mutations in humans?

• increased exposure to mold spores in the air

• increased exposure to the rising levels of atmospheric CO2

• increased exposure to bacteria in drinking water

• increased exposure to X-rays

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NGSS.HS-LS3-2