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Botany/Zoology > PP 1-3 > Flashcards

PP 1-3 Flashcards

1
Q

a group of readily repeatedly tested hypothesis often identified as correct that are used to explain phem. known as

A

theory

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2
Q

Darwin book

A

On the Origin of Species by Means of Natural Selection

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3
Q

how quickly do organisms change

A

slow

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4
Q

4 principles of Darwin’s theory of ev.

A

overpopulation, genetic variation, inheritance of traits, natural selection

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5
Q

what did Darwin call evolution

A

descent with modification

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6
Q

which principles is his theory of evolution (raw)

A

genetic variation

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7
Q

principles that is the mechanism for his theory of evolution

A

natural selection

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8
Q

evolution - change within a species

A

microevoltuion

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9
Q

better suited to an environment - reproduce and survive better

A

adaptation

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10
Q

instinct

A

dog panting

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11
Q

structure

A

zebra stri[es

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12
Q

function

A

stripes for camafloge

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13
Q

homologous structures

A

divergent evolution

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14
Q

analogous structures

A

convergent evolution

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15
Q

speciation from founder species

A

adaptive radiation

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16
Q

isolation

A

adaptive radiation - speciation due to divergent ev.

17
Q

influenced darwin with laws of use and disuse

A

lamarck

18
Q

overpopulation and competition

A

Mathlus

19
Q

catastrophism, superposition, uniformitism (explains superposition)

A

Lyell

20
Q

Place of Darwin’s travels

A

Galagpaos island

21
Q

Wallace place (worked with Darwin)

A

Malaysia

22
Q

influenced by Darwin, Punctuated equilibrium

A

Stephen Jay Gould

23
Q

3 ways sex rep. can lead to genetic recombination then variation

A

meiosis, crossing over, fertilization

24
Q

diesese from bad hemoglobin

A

sickle cell ameia

25
Q

jumping gene - gene that moves to another location sometimes in the middle of another gene

A

transposons

26
Q

mutations in gamates could be the most detrimental to an organism, expecially if it occurs here

A

master control gene

27
Q

reason animals have same master control (hox) gene

A

common ancestry

28
Q

gentics lead to genetic variation through

A

codominance, incomplete dominance

Botany/Zoology (5 decks)

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