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zoology > evolution > Flashcards

evolution Flashcards

1
Q

describe evolution in 3 words

A

continuous
slow
irreversible

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2
Q

basic unit of evolution

A

population

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3
Q

basic unit of natural selection

A

individual

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4
Q

according to ____ nothing in biology makes sense in the absence of evolution

A

Dabzansky

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5
Q

according to ___ and _____ , evolution occurs by natural selection

A

darwin

wallase

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6
Q

study of universe

A

cosmology

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7
Q

study of origin of universe

A

cosmogney

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8
Q

origin of the universe was explained by

A

abbe laimatriae

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9
Q

abbe laiatriae proposed ___

A

big bang theory

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10
Q

solar nebula hypothesis was proposed by

A

kant and laplace

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11
Q

priimitive matter was known as

A

Ylem

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12
Q

when did the big bang occur

A

20 billion years ago

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13
Q

origin of earth occured ____ years ago

A

4 billion

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14
Q

planets from solar nebula was ____ years ago

A

4.5 billion

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15
Q

theories of origin of life can be divided into __&___ categories

A

ancient

modern

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16
Q

name the anceint theories of the origin of life (5_)

A 
special creation
catastrophism
spontaneous generation
cosmozoic
biogenesis
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17
Q

name the modern theory of origin of life

A

A I Oparin theory

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18
Q

speacial creation theory was supported by

A

father saurez

19
Q

what was the special creation theory

A

life on earth was created by god

20
Q

acc. to the special creation theory how old is earth

A

4000 years

21
Q

acc to the special creation theory , the diversity on earth is always to same

A

:)

22
Q

catastrophism theory was supported by

A

cuvier

23
Q

what does catastrophism theory say

A 
life 1st orginates 
then dominates 
then natural calamity takes palce 
then 0 life 
then life originates again
24
Q

spontaneous generation theory is aka

A

autogenesis

autobiogenesis

25
Q

acc to spontaneous generation theory, life originated from ?

A

non living things`

26
Q

spontaneous generation theory was supported by

A

von helmont (took a sweaty shirt and then put it under wheat,dust and then saw a rat, said rat originated from shirt””)

27
Q

comozoic theory was aka (3)

A

panspermia theory
theory of eternity
theory of extraterestrial origin of life

28
Q

cosmozoic theory was supported by

A

richter’
arrhenius
helmholtz

29
Q

what was the cosmozoic theory

A

spores from other planets came to earth and they germinated thus life formed, these spores were known as PANSPERMIA

30
Q

biogenesis theory was supoorted by (3)

A

Redi
Splanzani
Lewis Pasteur

31
Q

acc to biogenesis theory , origin of life is from ____

A

pre existing life

32
Q

acc to biogenesis theory, OMINUS VIVUM EX VIVO means

A

life originated from pre existing life

33
Q

Redi (italian) in 1668 did ___ experiment

A

jar experiment

34
Q

spalzani (italian) in 1767 did ____

A

jar experiement

but conditions different than redi’s jar experiment

35
Q

lewis pasteur (french) in 1862 did _________ experiment

A

swan neck experiment

36
Q

in swan neck exp. lewis pasteur but broth in a swan neck flask and then a bee went in it and layed egges, so he concluded that life originated from pre existing life

A

:)))

37
Q

L Pasteur also gave the ___________ theory and ____

A

germ theory of disease and

sterilisation technique

38
Q

modern theory is aka (6)

A 
oparin theory
oparin haldane theory
biochemical theory
naturalistic theory
chemical evolution of life
artificial synthetic theory
39
Q

A I Oparin was a ___ ____

A

russian biochemist

40
Q

_____ was an british born indian scientist

A

JBS Haldane

41
Q

opanrin theory came in the year ____

A

1923

42
Q

book of oparin theory was named ___ and published in ‘____ year

A

origin of life

1938

43
Q

just read this babyy

A

acc to oparin theory , water essential for orgin of life

primitive atm.=reducing (no free O2 present), anerobic

zoology (9 decks)

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