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Biodiversity MCQ

The australian tropics are home to ___ species of monkeys

Zero

1 (By self)

2 (by self)

5 (by self)

Answer

Correct Answer: Zero

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High levels of biodiversity in the rainforest have resulted in _______.

Low levels of competition for resources

Generalist organisms able to thrive in many environments

Optimal conditions for life to exist

Organisms specialized for living in a particular niche

Answer

Correct Answer: Organisms specialized for living in a particular niche

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The evolution of the eohippus into the modern day horse is an example of _____.

Character change

Stasis

Extinction

Metamorphosis

Answer

Correct Answer: Character change

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The branch of biology that explains both the diversity and the unity of life is ______.

Microbiology

Taxonomy

Evolution

Genetics

Answer

Correct Answer: Evolution

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Large-scale evolutionary trends are the result of _____.

Phenotypic variation

Microevolution

Macroevolution

Artificial selection

Answer

Correct Answer: Macroevolution

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The giant panda is considered to be a _________________ species.

Keystone

Umbrella

Flagship

Indicator

Principal

Answer

Correct Answer: Flagship

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The term judaization refers to the trend in recent years of the ________.

Declining importance of the Judaic religion and cultural traits

Increasing importance of the Judaic religion and cultural traits

Declining importance of the Judaic religion and the increasing significance of Jewish cultural traits

Declining importance of Jewish cultural traits and the increasing significance of the Judaic religion

Answer

Correct Answer: Declining importance of the Judaic religion and the increasing significance of Jewish cultural traits

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Species diversity is highest when ________.

Species richness is high and relative abundance is evenly distributed

Human population size will continue to increase

Biodiversity hot spot

None of these

Answer

Correct Answer: Species richness is high and relative abundance is evenly distributed

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The so called climax vegetation refers to the ____ in an area

Original vegetation

Shedding snow

Dark-colored

None of these

Answer

Correct Answer: Original vegetation

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Hot spots are usually chosen for nature preserves because they _____.

Greater than its reproductive rate

Reduced genetic diversity.

Save habitat for threatened and endangered species

Habitat alteration, fragmentation, and destruction

Answer

Correct Answer: Save habitat for threatened and endangered species

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An organism that exhibits a head with sensory equipment and a brain probably also ________.

Has a coelom

Is diploblastic

Is bilaterally symmetrical

Is segmented

Answer

Correct Answer: Is bilaterally symmetrical

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