Chapter 3 - Biodiversity

Biodiversity

Quiz

 

1. . What is biodiversity?
   1.   Study of ecosystems
   2.   Study of genetics
   3.   Variety of living organisms in an ecosystem
   4.   Study of microorganisms
2. Which term refers to the variety of genes within a species?
   1.   Ecosystem diversity
   2.   Species diversity
   3.   Genetic diversity
   4.   Functional diversity
3. . What is the main cause of loss of biodiversity?
   1.   Natural disasters
   2.   Human activities
   3.   Genetic mutations
   4.   Seasonal changes
4. Which biome has the highest biodiversity?
   1.   Desert
   2.   Tundra
   3.   Grassland
   4.   Tropical rainforest
5. . What is an endangered species?
   1.   A species that is abundant
   2.   A species that is widespread
   3.   A species at risk of extinction
   4.   A species with high genetic diversity
6. . What is the role of conservation in biodiversity?
   1.   To eliminate invasive species
   2.   To increase human population
   3.   To protect and preserve biodiversity
   4.   To reduce genetic variation
7. Which of the following is a benefit of biodiversity?
   1.   Reduced ecosystem services
   2.   Decreased resilience to change
   3.   Enhanced ecosystem productivity
   4.   Increased vulnerability to diseases
8. What is an invasive species?
   1.   A native species
   2.   A non-native species that disrupts ecosystems
   3.   A species that is endangered
   4.   A species that is extinct
9. . Which type of biodiversity refers to the variety of ecosystems in a region?
   1.   Genetic diversity
   2.   Ecosystem diversity
   3.   Species diversity
   4.   Functional diversity
10. What is a biodiversity hotspot?
    1.   An area with low biodiversity
    2.   An area with high levels of endemic species
    3.   An area with no endangered species
    4.   An area with uniform climate