Biomes and Population Dynamics Quiz

Which of the following is a characteristic of a desert biome?

• High annual rainfall

• Low annual rainfall

• Dense forest cover

• High humidity

How do temperate forests differ from tropical rainforests in terms of biodiversity?

• Temperate forests have higher biodiversity than tropical rainforests.

• Tropical rainforests have higher biodiversity than temperate forests.

• Both have the same level of biodiversity.

• Temperate forests have more aquatic species.

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NGSS.MS-LS2-5

Explain how the climate of a tundra biome affects its vegetation compared to a savanna biome.

• Tundra biomes have more trees due to warmer temperatures.

• Savanna biomes have less vegetation due to colder temperatures.

• Tundra biomes have limited vegetation due to cold temperatures and permafrost, while savannas have grasses and scattered trees due to seasonal rainfall.

• Both biomes have similar vegetation due to similar climates.

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NGSS.MS-ESS2-6

Which of the following is a characteristic of marine biomes?

• Freshwater environment

• High salinity

• Low salinity

• Predominantly terrestrial plants

Compare the primary productivity of freshwater biomes to marine biomes.

• Freshwater biomes generally have higher primary productivity than marine biomes.

• Marine biomes generally have higher primary productivity than freshwater biomes.

• Both have the same level of primary productivity.

• Neither has significant primary productivity.

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NGSS.MS-LS1-6

Discuss the impact of depth on the biodiversity of aquatic biomes.

• Biodiversity increases with depth due to more sunlight.

• Biodiversity decreases with depth due to less sunlight and lower temperatures.

• Depth has no impact on biodiversity.

• Biodiversity is highest at the deepest parts of the ocean.

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NGSS.HS-LS2-2

What is the primary purpose of using the quadrat method in population studies?

• To estimate the total biomass of a population

• To estimate the population size of stationary organisms

• To track the movement of animals

• To measure the growth rate of a population

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NGSS.HS-LS2-2

How does the transect method differ from the quadrat method in estimating population size?

• The transect method is used for mobile organisms, while the quadrat method is for stationary organisms.

• The transect method involves sampling along a line, while the quadrat method involves sampling within a square area.

• The transect method is more accurate than the quadrat method.

• Both methods are identical in approach.

Which of the following is a key assumption of the mark-recapture method?

• The population size is decreasing.

• Marked individuals mix randomly with the population.

• All individuals are captured at least once.

• The population is closed with no immigration or emigration.

Explain how exponential growth differs from logistic growth in populations.

• Exponential growth occurs when resources are limited, while logistic growth occurs when resources are unlimited.

• Exponential growth is characterized by a J-shaped curve, while logistic growth is characterized by an S-shaped curve.

• Exponential growth is slower than logistic growth.

• Both growth types result in a stable population size.

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NGSS.HS-LS4-2