chemosynteza Flashcards

1
Q

typy chemosyntetizujucich bakterii

A

nitrifikacne
denitrifikacne
vodive
sirne
zelezite

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2
Q

nitrifikacne

A

v pode
oxiduju amoniak
1. na nitrit
2.na nitrat

obohacuju podu o dusik

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3
Q

denitrifikacne

A

presny opak nitrifikacnych
rozkladaju nitrat
dusik unika do atmosfery

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4
Q

vodive

A

v bahnitych vodach
oxiduju vodik na vodu

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5
Q

sirne

A

v siricitych vodach
oxiduju sirovodik na kyselinu sirovu
H2S→ H2SO4

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6
Q

zelezite

A

vo vodach
oxiduju zeleznate iony na zelezite

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7
Q

vyznam chemosyntezy

A

vznik prvych foriem zivota
v biomentalogii, v polnohospodarstve

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