Quiz: Calculating Index of Diversity
Pearson Edexcel Level 3 Advanced GCE in Biology A (Salters-Nuffield) (9BN0)
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Building on what you've learned about biodiversity, species richness, and genetic diversity, let's test your knowledge of calculating the Index of Diversity!
What does the Index of Diversity measure?
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Which of the following factors are used to calculate the Index of Diversity? (Select all that apply)
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The formula for calculating the Index of Diversity includes {{blank0}} to represent the number of individuals in a species and {{blank1}} for the total number of individuals in all species.
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Calculate the Index of Diversity for a habitat with 3 species: Species A (5 individuals), Species B (10 individuals), Species C (15 individuals). Use the formula \( D = \frac{N(N-1)}{\sum n(n-1)} \).
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If a habitat has high Index of Diversity, what does this indicate?
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Which of the following could decrease the Index of Diversity in a habitat? (Select all that apply)
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The Index of Diversity formula divides the total number of possible species interactions by the {{blank0}} of species interactions within the habitat.
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