Plantas Flashcards

1
Q

Características das briofitas

A

Avasculares
Talofitas (rizoides, cauloides, filoide)
Sem estomatos

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2
Q

gametas feminino e masculino

A

Anterídeo—> anterozoide
Arquegonio—> oosfera

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3
Q

Pra q serve o esporangio?

A

Divisao meiotica

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4
Q

Oq surgiu nas pteridofitas?

A

Vasos condutores de seiva

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5
Q

Floema x xilema

A

Floema: substâncias orgânicas
Xilema: H2O + nutrientes inorgânicos

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6
Q

Cutícula, epiderme e estomatos

A

Cutícula: impede a perda excessiva de água
Epiderme: células mais compactas
Estomatos: troca gasosa entre as folhas e o meio externo

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7
Q

oq as plantas não possuem?

A

Lisossomo

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