Nukleinske kiseline:

Quiz
•
Science, Chemistry, Biology
•
6th - 10th Grade
•
Easy
Sanja Perić
Used 154+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
U sastav DNK ulaze sledece azotne baze:
A G C U
A G C T
G C U T
G C U A
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Komplementarne baze su:
A -------- C
A ------ U
C -------- T
C -------G
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nukleozidi su prekursori NUKLEOTIDA. Nastaju povezivanjem azotne baze sa šećerom pri čemu se uvek gradi __________ - N glikozidna veza
α - N glikozidna veza
β - N glikozidna veza
γ- N glikozidna veza
δ - N glikozidna veza
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Najrasprostranjenjiji su nukleotidi koji nastaju esterifikacijom OH grupe na (kojem)_______ C atomu riboze i dezoksiriboze
esterifikacijom OH grupe na 2 C atomu riboze
esterifikacijom OH grupe na 3 C atomu riboze i dezoksiriboze
esterifikacijom OH grupe na 6 C atomu riboze i dezoksiriboze
esterifikacijom OH grupe na 5 C atomu riboze i dezoksiriboze
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
NUKLEOTIDI su jedinjenja koja hidrolizom daju 3 karakteristična sastojka:
Fosfornu kiselinu
Fosforastu kiselinu
Pentoze
Heksoze
Heterociklične baze
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNK je smeštena u ___________ i ulazi u sastav HROMOZOMA.
jedru
hloroplastima
mitohondrijama
vakuolama
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lanci DNK su _______________(paralelni/antiparalelni) i ___________ (jesu/nisu) komplementarni.
paralelni i jesu
paralelni i nisu
antiparalelni i jesu
antiparalelni i nisu
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