univers vivant Flashcards

1
Q

intrants dans la respiration cellulaire

A

sucres + dioxygène

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2
Q

extrants de la respiration cellulaire

A

eau+dioxyde de carbone +énergie

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3
Q

ou sont situés les chromosomes

A

dans le noyau des cellules

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4
Q

combien de chromosomes chaque cellule du corp humain comporte

A

23 paire donc 46

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5
Q

etape du developemant dun humain durant la grossess

A

1-zygote
2-embryon
3-foetus

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