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Biodiversity - Part 3
1
of
25
Q1. Waterfowl: birds that ___ in water
A. live
B. sleep
C. eat
D. swim
Q2. Which biome has a dry season and a wet season?
×
A. tundra
B. tropical rain forest
C. desert
D. savanna
Q3. Which are major human causes of extinctions?
A. pollution
B. habitat destruction
C. invasive species
D. breeding for zoos
Q4. Largest number of individuals of a population that the environment can support ___
A. carrying capacity
B. population crash
C. lag phase
D. mutualism
Q5. Benefits of biodiversity include:
A. A greater variety of crops
B. Ecosystems recover quicker from disasters
C. Natural sustainability for all life forms
D. All of the above
Q6. The lower the biodiversity, the greater the sustainability. true or False?
A. TRUE
B. FALSE
Q7. Which of the following biomes has the highest biodiversity?
A. grasslands
B. temperate deciduous forest
C. tropical rain forest
D. deserts
Q8. Abiotic factors include all of the following except ___
A. water
B. soil
C. sunlight
D. plants
Q9. Tick the appropriate feature of vertebrate Amphibian.
A. Cold-blooded (Poikilothermic)
B. Covered with moist skin
C. Lays eggs with a shell
D. Undergoes external fertilisation
Q10. When the death rate rises and the birth rate lowers ___
A. population increases
B. population decreases
C. population stays the same
D. all of these
Q11. A volcanic eruption would cause an ecosystem to begin
A. entering a climax community
B. primary succession
C. secondary succession
D. burning everything except the soil
Q12. Who is your favorite teacher.
A. Any other 7th grade teacher
B. Any other 6th grade teacher
C. Pizana
D. All
Q13. High biodiversity ensures that organisms from different species can mate and create new species.
A. TRUE
B. FALSE
Q14. The Prickly Pear Cactus can grow in a dry environment because ___
×
A. it is able to store water
B. it has spiny leaves
C. is carnivorous
D. collects salt
Q15. There are more bacteria in a Class than a
×
A. DOMAIN
B. KINGDOM
C. PHLYUM
D. ORDER
Q16. Name this protist?
×
A. Euglena
B. Amoeba
C. Paramecium
D. Volvox
Q17. This phyla obtains oxygen through gills, lives in water, uses fins to move, and is the largest class of vertebrates. Identify the phyla.
A. Fish
B. Amphibians
C. Reptiles
D. Mollusks
Q18. When an animal disappears on a continent and not the whole global it is called?
A. extinction
B. endangered
C. extirpation
D. threatened
Q19. In addition to sunlight, photosynthesis requires ___
A. Water
B. Oxygen
C. Soil
D. Glucose
Q20. The number of different species and the relative abundance of each species in a biological community.
A. Biodiversity
B. Genetic diversity
C. Species diversity
D. Ecosystem diversity
Q21. Which level of biodiversity may still be reduced after a species recovers from a threat to its survival?
A. ecosystem diversity
B. genetic diversity
C. population diversity
D. species diversity
Q22. A scientific study counted more ant species near the equator than near the North Pole, which demonstrates a natural pattern called the ___
A. habitat fragmentation
B. latitudinal gradient
C. mass extinction
Q23. At what level of biodiversity are you dealing with if you are interested in studying the diferent breeds of dog?
A. Species diversity
B. Genetic diversity
C. Ecosystem diversity
D. Biodiversity
Q24. What is genetic diversity?
A. the variety of living things in an area
B. the variety of DNA within a species
C. the similarities within a species
D. the similarities among species in an area
Q25. If a species is only found in one place on Earth we call it a(n) ___
A. Local species
B. Lonesome species
C. Allopatric species
D. Endemic species
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