Quiz Online Uji Nyali 3 Biologi Dasar: Mikro- & Makroevolusi
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The two main causes of microevolution are genetic drift and natural selection
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TRUE
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FALSE
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Quiz Preview
- 2.
Gene flow is genetic exchange due to migration of fertile individuals or gametes between populations.
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TRUE
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FALSE
Correct Answer
A. TRUE -
- 3.
A change in an organism’s DNA. 13. B1J008125 SLAMET KHANIFUDIN1)50 2)100
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Mutation
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Migration
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Genetic drift
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Nonrandom mating
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Selection
Correct Answer
A. Mutation -
- 4.
Inbreeding
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Increases the rate of mutation
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Increases the proportion of homozygous individuals in a population
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Never occurs in plants
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All of the above
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None of the above
Correct Answer
A. Increases the proportion of homozygous individuals in a population -
- 5.
Evolution on the scale of populations, called ________, is defined as a change in the allele frequencies in a population
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Microevolution
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Macroevolution
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Gene pool
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Genetic drift
Correct Answer
A. Microevolution -
- 6.
Factor can alter the allele frequencies in a population:
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Genetic drift
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Natural selection
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Gene flow
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Mutation
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All of the above
Correct Answer
A. All of the above -
- 7.
What is the ultimate source of genetic variability?
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Mutation
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Migration
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Genetic drift
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Nonrandom mating
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Selection
Correct Answer
A. Mutation -
- 8.
Which of the following factors is most likely to contribute to gene flow between populations?
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Random mating
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Migration
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Mutation
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Genetic drift
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Inbreeding
Correct Answer
A. Migration -
- 9.
The effects of natural selection may be countered by
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Gene flow
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Genetic drift
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Mutation
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Inbreeding
Correct Answer
A. Gene flow -
- 10.
The random loss of alleles in a population is called _________
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Mutation
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Selection
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Genetic drift
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Gene flow
Correct Answer
A. Genetic drift -
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Current Version
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Mar 21, 2022Quiz Edited by
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Mar 22, 2009Quiz Created by
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