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Question 1:

Which term refers to the number of different species in a given area?

A) Genetic diversity
B) Species richness
C) Ecosystem diversity
D) Species evenness

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Explanation: The correct answer is B) Species richness. Species richness refers to the number of different species present in a given area or community. It is a measure of species diversity that focuses on the variety of species rather than their relative abundances or distribution patterns.

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Question 2:

Which term refers to the relative abundance of different species in a given area?

A) Genetic diversity
B) Species richness
C) Ecosystem diversity
D) Species evenness

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Explanation: The correct answer is D) Species evenness. Species evenness, also known as relative abundance, refers to the distribution of individuals among different species in a given area or community. It measures the balance or equality of species' abundances and is an important aspect of species diversity alongside species richness.

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Question 3:

Which type of species diversity refers to the variety of different ecosystems in a region?

A) Genetic diversity
B) Species richness
C) Ecosystem diversity
D) Species evenness

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Explanation: The correct answer is C) Ecosystem diversity. Ecosystem diversity refers to the variety of different ecosystems, such as forests, grasslands, wetlands, and coral reefs, in a given region or on Earth as a whole. It considers the different types of habitats and the ecological processes and interactions that occur within them.

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Question 4:

Which term refers to the total genetic information contained within all individuals of a species?

A) Genetic diversity
B) Species richness
C) Ecosystem diversity
D) Species evenness

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Explanation: The correct answer is A) Genetic diversity. Genetic diversity refers to the total genetic information contained within all individuals of a species. It includes the variety of genes, alleles, and genetic traits within a population and plays a crucial role in adaptation, resilience, and long-term survival of species.

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Question 5:

Which type of species diversity refers to the variety of genetic traits and variations within a single species?

A) Genetic diversity
B) Species richness
C) Ecosystem diversity
D) Species evenness

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Explanation: The correct answer is A) Genetic diversity. Genetic diversity refers to the variety of genetic traits and variations within a single species. It encompasses the range of genetic information and adaptations present within a species, allowing for the potential to respond to environmental changes and ensuring the survival and adaptability of the species.