Lecon 2 Evolution Flashcards

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1
Q

Qui est charles Darwin

A

CHarles Darwin est un naturaliste anglais, la personne qui a contribuer le plus au la theorie devolution, e debunked the theorie that animals do not change over time

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2
Q

C’est quoi le nom de la livre que charles darwin a publier

A

On the origin of species by means of natural selection

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3
Q

Comment est ce que charles darwin a recu ces theories

A

ces theories ont ete faconnes par son voyage sur le HMS beagle

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4
Q

Who developped an Idea next to charles darwin

A

Alfred Russel wallace

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5
Q

La survie la plus apte

A

Capacite de reproduction et de survivre anfin de transmettre les caracteres favorables aux generations aux futures

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6
Q

Les preuves de darwin au sujet de levolution

A
  • les registres fossiles
  • La biogeographie
  • Lanatomie comperative homologues
  • L’anatomie comperative structures analogues
    L’anatomie comparative embryologie
    L’essaie de malthus les populations
  • L’evolution de L’adn
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7
Q

Selection Naturelle

A

Le processus dans lequel les caracteristiques d’une population changent sur de nombreuses generations quand des individus avec des caracteres transmissibles survivent et se reproduissnt en transmettat leurs caracteres a leurs descendants

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8
Q

La drepanocytose (lanemie falciforme( sicle celle)

A
  • Mutation a la proteine hemoglobine
  • C’est quand tu as deux copies ca cree lanemie falciforme
  • les cellules rouges prend la forme d’un sicle
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9
Q

Selection Directionelle

A
  • Ca bouge seulment dans un direction
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10
Q

Selection divergente

A
  • Seulment la posibilier de survire quand tu est un de les extremes alors les deux cotes sauf le millieu
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11
Q

Selection stabilisante

A
  • Ce prend la moyen caractere, dans le millieu
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