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NATURAL SCIENCE CLEP EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A+
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NATURAL SCIENCE CLEP EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A+ evolution gradual change of characteristics in ppopolation natural selection evolution is driven by this modern synthesis evolution is a gradual process mutation change in the DNA sequence of a gene, resulting in a...

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  • May 10, 2024
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  • 2023/2024
  • Exam (elaborations)
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NATURAL SCIENCE CLEP EXAM QUESTIONS AND

VERIFIED CORRECT ANSWERS GRADED A+


evolution

gradual change of characteristics in ppopolation

natural selection

evolution is driven by this

modern synthesis

evolution is a gradual process

mutation

change in the DNA sequence of a gene, resulting in a change of the trait

genetic drift

effect evolution - change over time due to fluctuations

Hardy Weinberg Law of Equilibrium

shows why recessive genes do not dissapear over time

p2 + 2pq+ q2=1

gene migration

introduction of new genes from the immigrants results in change of the gene pool

Hardy Weinberg Law

important b/c it show that alleles have no selective value will be retained in a population

over time

two mechanisms that produce separate species

, allopatric and sympatric speciation

allopatric speciation

when two populations are geographically isolated from each other

sympatric speciation

genetically different members reproduce with each other producing a population which

is seperate from the original species

adaptive radiation

overtime species will adapt to live more effectively in the new environment

punctuated equilibrium

adaptations to species arise suddenly and rapidly

oparin hypothesis

origin of life hypothesis - abundance of ammonia, hydrogen, etc escaping from

volcanoes

evolution of the first cell

hypothesis by: Oparin, Stanley Miller, Sidney Fox, Cyril Ponnamperuma

plant evolution

considered to have begun with heterotrophic prokaryotic cells

earliest plants

were aquatic

animal evolution

thought to have begun with marine protists

Cambrian explosion

sudden appearance of multitudes of differentiated animal forms

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