Végétaux Flashcards

1
Q

Cmt Végétaux luttent ctre agresseur ?

A

Grâce à des voies chimiques

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2
Q

Pourquoi peut on dire que végétaux sont important en médecine ?

A

Car ils produisent des métabolites secondaires

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3
Q

Les 3 molécules intéressantes en thérapeutique ?

A

Alcaloïdes
Terpènes
Hétérosides

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4
Q

Ex d’alcaloïde ?

A

Caféine ou nicotine
Curares ( blocage transmission neuromusculaire )

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5
Q

Les 4 embranchements principaux ?

A

Chlorophyco, bryo,pérido, spermaPHYTE

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6
Q

Algues vertes = quoi ?

A

Chlorophycophytes

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7
Q

Ensemble des mousses = quoi ?

A

Bryophytes

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8
Q

Fougerz = quoi ?

A

Ptéridophyte

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9
Q

Plantes à graine = ?

A

Spermaphyte

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10
Q

Les 2 sous embranchements des spermaphytes ?

A

Gymnosperme = conifère et angiosperme = plante à fleur

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11
Q

Plantes ont colonisé milieu aérien grâce à quoi?

A

Évolution histologique
Cuticule, épiderme, lignine

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12
Q

Pk phytothérapie non conventionnelle ?

A

Car
Abs études cliniques
Compo très variable en métabolites actifs

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13
Q

Si je dis AMM ?

A

Je pense phytomédicament car ils sont soumis à l’AMM

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14
Q

Synonyme taxol ?

A

Diterpène (20C)

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