Vseobecne vlastnosti zivych sustav Flashcards

1
Q

Co to je?

A

Vlastnosti, ktore su spolocne pre vsetky organizmy- charakterizuju a definuju zivot
- fyzikalne a chemicke zakony, ktore platia rovnako pre zivu alebo nezivu sustavu

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2
Q

Chemicke zlozenie

A

zlozene predovsetkym z organickych latok

cukry,tuky,nukleove kyseliny

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3
Q

Struktura

A

atomy-molekuly-nadmolekulove komplexy-organely buniek-bunky-tkaniva,pletiva-organy-organove sustavy-organizmus-spolocenstvo

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4
Q

Vztah k vonkajsiemu prostrediu

A

1) tok latok- prijem, premena, vydaj latok=metabolizmus
2)tok energie (ATP)- prijem,premena a vydaj energie
-vydaj je dolezity pre reducenty-
bakterie, huby, roztoce
(najdolezitejsie v prirode posielaju
latky spat do obehu)
3) tok informaci- prenos a zmena genetickych informaci+ zmysly
- vymena informaci vo vnutri organizmu
a medzi organizmami

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5
Q

Regulacia

A
  • 2 regulacia sustavy- nervova a hormonalna- riadiaca fungovanie organizmu za ucelu udrzania HOMEOSTAZY (rovnovahy)-vychylenie= choroba az smrt
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6
Q

Reprodukcia

A

-zabezpecuje dedicnost a variabilitu- vysledkom je evolucia

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