organizacao estrutural dos seres vivos Flashcards

(14 cards)

1
Q

quais são os componentes obrigatorios da célula?

A

membrana, citoplasma, material genetico e ribossomos

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2
Q

membrana

A

delimita a celula, controla oq entra e sai, feita de fosfolipideos e proteinas e tem permeabilidade seletiva

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3
Q

citoplasma

A

fluido gelatinoso que preenche as células, com agua said carboidrato proteina e vitaminas

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4
Q

material genetico

A

armazena e transmite informacoes, DNA.
na procarionte: solto no citoplasma
na eucarionte: envolvido pela carioteca

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5
Q

ribossomos

A

produzem proteinas, organela nao membranosa

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6
Q

diferenca entre as procariontes e eucariontes

A

pro- sem carioteca
euca-com nucleo e organelas membranosas

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7
Q

ex celula procariontes

A

bacterias PEPTIDEOGLICANOS

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8
Q

ex eucariontes

A

animal, vegetal, fungica

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9
Q

essenciais da celula eucarionte

A

carioteca(nucleo), mitocondria e organelas membranosas

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10
Q

celula animal(animais e protozoarios) tem e vegetal nao

A

•CENTRIOLOS(divisao celular) e membrana

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11
Q

celula vegetal tem e animal n(plantas e algas)

A

•CELULOSE, cloroplastos e vacuolo central

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12
Q

celula fungica

A

QUITINA e vacuolo

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13
Q

virus não envelopado

A

•capsideo viral: facilita ploriferacao
•mat genetico

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14
Q

virus envelopados

A

•capsideo, mat genetico
•envelope(membrana)
•proteinas virais do envelope

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