1. In colorarea celulelor de ceapa se foloseste:
Laboratorul de biologie

Quiz
•
Biology
•
5th - 8th Grade
•
Hard
STANCIU ADELIN
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
acetona
iod
albastru de metilen
violet de gentiana
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Stiinta care studiaza cum se transmit caracterele de la parinti la copii se numeste:
botanica
ecologie
genetica
zoologie
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Este adevarat ca lama de sticla este adaugata peste lamela de sticla pentru a realiza un preparat microscopic?
nu
da
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Clarificarea imaginii de la microscop se realizeaza prin:
masuta microscopului
obiectiv
ocular
microviza
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Microscopul optic poate fi folosit pentru a mari obiectul de cel putin:
5 ori
20 de ori
30 de ori
40 de ori
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Obiectivul cel mai mic al microscopului nostru școlar mărește de:
10 X
4 X
2 X
5 X
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Microscopul școlar utilizat și de noi pentru a vedea celulele de ceapă se mai numește și fotonic.
adevărat
fals
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