Augalu Medz. Pernesa Vanduo Flashcards

1
Q

Kam augalaui reikalingas vanduo

A

1.Fotosintezei
2. Gyvybei palaikyti
3. Pernesa medziagas

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2
Q

Sakniaplaukiai

A

Jais is dirvos augalas siurbia vandeni kartu su jame istirpusiu mineraliniu drusku dalelemis. Vanduo I augala patenka osmoso budu

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3
Q

Osmosas

A

Tirpiklio medziagu skverbimasis i lasteles plona membrana. Lastele atrusiuoja naudingas medz., ir kaip per sieta jas praleidzia i lasteles vidu

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4
Q

Kaip vyksta apytaka

A
  1. Vanduo patenka i saknis
  2. Po to i stieba
  3. Vanduo, osmoso budu pasiekia aypytakos audinius
  4. Organines medziagos is lapu eina i apytakos audinius, kurie yra retiniai indai
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5
Q

Vandens apytakos indai

A

Tai audiniai, kuriais teka vanduo su mineralinemis medziagomis

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6
Q

Tai audiniai, kuriais teka vanduo su mineralinemis medziagomis

A

Vandens apytakos indai

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7
Q

Retiniai indai

A

Audiniais tekantus vanduo su org. Medz.

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8
Q

Audiniais tekantus vanduo su org. Medz.

A

Retiniai indai

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9
Q

Kur augalai kapia medziagas jei yra perteklius

A

Seklose, stiebuose, saknyse, vasiuose

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10
Q

Kur buna retiniai indai

A

Stiebo karienoje

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11
Q

Apytakos sistema

A

Stiebe yra ilgos vamzdelines lasteles kurios susijungusios sudaro apytakos sistema

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