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Mots clé Sam

Mots chp. 1-5

QuestionAnswer
Variation Différence de caractéristiques entre les organisme. Causées par des facteurs génétiques ou environnementaux
Biodiversité Le nombre d'organisme de chaque espèces, la diversité d’organisme différent.
espèces Une groupe d'organisme qui ont des caractéristiques, et physiques semblable.
spéciation L'évolution de différent espèces a partir d'une ancêtre commun.
Cellules Sommatique les cellules reproductives. Ils ont 23 chromosomes chaque.
Chromosome Formé de l'ADN ils portent des gènes
Clone Une réplique exact d'une autre organisme
Conjugaison Bactérienne Quand deux bactérie échange du matériel génétique puis fait la fission binaire
Cotylédon Une enveloppe qui contienne la nourriture pour une graine
Fission binaire Quand une cellule se copie puis devise en deux
Created by: death4417
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