Biologická olympiáda 2025_rostliny

Quiz
•
Biology
•
6th - 8th Grade
•
Medium

Jiří Šimek
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Výčnělky na větvičkách trnky obecné jsou:
trny
kolce
ostny
bodliny
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trny u kaktusu vznikly přeměnou:
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Akácie si jako symbionty a ochránce svých listů "ochočily":
ptáky
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Takto ostnité listy má:
bodlák
cesmína
ostropestřec
máčka
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trichomy je označení pro:
jed
vonné látky
chlupy
výčnělky kůry
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kutikula u ostřic je vyztužena:
sulfidy
uhličitany
křemičitany
oxidy
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Skořápky či "pecky" třešní jsou zpevněny:
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