botanica Flashcards

1
Q

qual a parede celular das plantas

A

celulose

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2
Q

qual a reserva energetica das plantas

A

amido

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3
Q

gametofito

A

produz o gameta das plantas

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4
Q

qual nome do gameta fem e masc das pteridofitas e briofitas

A

oosfera e anterideo

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5
Q

qual a unica planta que n possui vasos condutores

A

as briofitas

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6
Q

celula espermatica +oosfera

A

zigoto

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7
Q

gineceu

A

estrutura feminina das angiospermas

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8
Q

andoceu

A

estrutura masculina das angiospermas

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9
Q

megatofitos/saco embriomario/ ovulo carregam o que

A

as sementes para os frutos e flores

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10
Q

o que e perianto

A

e as partes da flor

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11
Q

O conjunto de pétalas forma a

A

corola

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12
Q

celula espermatica + oosfera

A

zigoto= embriao

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13
Q

gimnospérmas sao aploides oi tripl

A

aploides pois sofrem meiose

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14
Q

angiosperma e diploide oi aploide

A

diploide

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15
Q

qual a funçao do tubo polinico

A

criar um caminho ate a oosfera p produçao do zigoto

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16
Q

o que e o megatofito

A

e a estrutura que possui varias celulas e uma delas e a oosfera

17
Q

o polen é gameta?

A

nao, ele é gametofito que forma gametas

18
Q
A