
17.-18. Aine- ja enrgiavahetus.
Quiz
•
Science
•
7th Grade
•
Medium
Reet Needo
Used 6+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hundi ja tema elukeskkonna vahel toimub .... (1)
ainult uriini ja väljaheidete väljutamine metsa alla
pidev ainete vahetamine keskkonnaga
peamiselt joogivee hankimine
saakloomade küttimine ja söömine
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Karu saab toidust ..... (2)
peamiselt vett
energiat
ainult vitamiine ja mineraalaineid
uute rakkude ehitamiseks vajalikke aineid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Võilill, mänd ja kapsas ....
saavad vajaliku energia veest ja hapnikust
salvestavad päikeseenergia orgaanilistesse ainetesse ( suhkrud, tärklis, rasvad )
saavad vajaliku energia teistelt organismidelt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Taimtoiduline loom ....
sööb vajaliku energia saamiseks teisi loomi
sööb vajaliku energia saamiseks taimi
valmistab ise veest ja süsihappegaasist energiarikkaid aineid ( suhkrud)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ainevahetuse käigus lihtsatest ainetest uute ainete moodustamisel ...
kulutatakse energiat
vabaneb energia, mida saab kasutada näiteks lihaste tööks
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Keeruliste ainete ( suhkrud, rasvad, valgud) lõhustamisel lihtsamateks aineteks ( süsihappegaas ja vesi ) vabaneb energia , mida saab kasutada elutegevuse käigus.
tõene
väär
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loomtoiduline loom sööb vajaliku energia saamiseks ...
vastavalt tujule, kas loomi või taimi
mitmesuguseid taimi
teisi loomi
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