Aminokyseliny

Quiz
•
Chemistry, Biology
•
11th - 12th Grade
•
Hard
Tereza Laumerova
Used 45+ times
FREE Resource
24 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Aminokyseliny se skládají z aminové a ______ skupiny
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jak se značí aminová skupina?
NH2
COOH
COH
NH3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aminokyseliny reagují s kyselinami i zásadami. Jsou tzv. ....
alyfatické
aromatické
amfoterní
acidobazické
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Hodnota pH, při které se aminokyselina chová neutrálně, se nazývá ....
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Jaké vlastnosti jsou charakteristické pro aminokyseliny?
jsou bezbarvé
jsou většinou nerozpustné ve vodě
jsou to kapaliny
jsou krystalické látky
mají vysokou teplotu tání
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kolik existuje aminokyselin, které jsou tzv. proteinogenní, tedy že se podílí na stavbě bílkovin?
10
15
20
25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Které aminokyseliny dodávají bílkovinám hydrofobní charakter?
nepolární
polární
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