1 Test Flashcards

1
Q

Hormon ki pospesuje rast, zavira rast stranskih popkov, zavira odpadanje listov in popkov

A

Avksin

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2
Q

Hormon ki pospesuje hitro rast rastline, brez njih je rastlina pritlikava, pomembni za kalitev semen

A

Giberelin

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3
Q

Hormon nujen za celicno delitev, uporaba v biotehnologiji, zavira staranje

A

Citokinin

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4
Q

Lhotmon ki zavira dozorevanje, pozimi zavira kalitev in brstenje

A

Abscizinska kislina

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5
Q

Hormon ki zavira rast stranskih popkov, pospesuje odpadanje listov in plodov, problematicen v skladiscih

A

Etilen

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6
Q

Kambij

A

Meristemsko tkivo pri dvokalicnicah, omigoca debelitev stebla

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7
Q

Kombinacija spolnega in nespolnega razmnoz

A

Haploidiplofazna metageneza

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8
Q

Meristemsko tkivo

A

Majhne celice, rastno tkivo, celice se specializirajo potem

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9
Q

Trajna tkiva

A

Krovno
Osnovno
Transportno

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10
Q

Krovno tkivo

A

Zaščita, izmenjava plinov, sprejem snovi (korenina), povrhnjica, kutikula, listne reze, laski, pluta

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11
Q

Osnovno tkivo

A

Zive celice, tanka stena, fotosintetsko, oporno, zalozno, prezracevalno

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12
Q

Prevajalno tkivo

A

Zile, ksilem(zive cel), floem(mrtve cel)

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13
Q

Transpiracijski tok

A

Tok ki poganja vodo po rastlini

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14
Q

Ksilemske celice

A

Traheje in traheide

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15
Q

Floemske celice

A

Sitke oz sitaste cevi in celice spremljevalke

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16
Q

Kohezijska sila

A

Sila ki poganja vodo v ksilemu

17
Q

Adhezijska sila

A

Veze vodo na notranjost ksilema

18
Q

Asimilantni tok

A

Tok v floemu, voda in molekule hrane iz visjega k nizjemu tlaku

19
Q

Sekundarni ksilem

A

Les noter

20
Q

Sekundarni floem

A

Les zunaj

21
Q

Pluta

A

Vecplastna struktura neprepustna za vodo

22
Q

Vegetativno razmnozevanje

A

Pritlike, gomolj, podtknjenci, cepljenje