Kontrolltoo Flashcards

1
Q

miks loomad soovad

A

et saada energiat ja lahteaineid

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2
Q

kes puhastavad vett (filtreerijad)

A

kasnad ja karbid

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3
Q

kus on kasnade seedimine (koige algelisem viis)

A

spetsiaalsetes rakkudes

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4
Q

yhe avaga õõs on (kust kaudu toit siseneb ja valjub):

A

lameussidel ja ainuoossedel

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5
Q

enamikul loomadel on kahe avaga…

A

seedesysteem

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6
Q

miks on kahe avaga seedesysteem parem

A

toitainete imendumine on parem; seeditud ja seedumatu toit ei yhine

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7
Q

kellel pole seedeelundkonda

A

paelussidel

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8
Q

hingamise etapid:

A

1.gaasivahetus (difusioon)
2.hapniku liikumine rakkudesse (verega aga putukatel traheed-kitiinist torukesed)
3.rakkudes toimuv hingamine

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9
Q

hingamise valem

A

glykoos+hapnik=energia, sysihappegaas, vesi

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10
Q

missugune peab olema hingamispind

A

1.õhuke
2.niiske-muidu kuivab ara
3.piisavalt suur-et kogu keha saaks hapnikuga varustatud

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11
Q

millega hingavad ussid

A

kehapinnaga

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12
Q

millega hingavad amblikud

A

raamatkopsudega

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13
Q

millega hingavad veeloomad

A

lopustega

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14
Q

millega hingavad putukad

A

traheedega e kitiinist torukesed

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15
Q

kuidas paljunevad meriroosid

A

pooldudes

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16
Q

kuidas paljunevad kasnad, korallid, hydrad

17
Q

mittesuguline paljunemine:

A

yks vanem, jarglased yhetaolised, lihtne kiire ja tohus

18
Q

veeselgrootutel toimub keha…(viljastumine)

19
Q

maismaaselgrootitel toimub keha…(viljastumine)

A

sisene (muidu kuivavad sugurakud)

20
Q

vaegmoone

A

muna-vastne-valmik (taid, prussakad, ritsikad, tirtsud)

21
Q

taismoone

A

muna-nukk-vastne-valmik (liblikad, mardikad, kirbud, karbsed, sipelgad, mesilased, lepatriinud)

22
Q

organism kelle sees parasiit elab on

23
Q

kas paelussid on liit- voi lihtsugulised

24
Q

nudipaeluss

A

vaheperemees on veis

25
kaladega leviv parasiit
laiuss
26
solge
1 peremees-inimene
27
kes paljunevad pungudes
kasnad, korallid, hydrad
28
kuidas paljunevad kasnad, hydrad ja korallid
pungudes