Quiz despre Acizii Nucleici
Quiz
•
Biology
•
12th Grade
•
Practice Problem
•
Hard
Adriana Vatavu
Used 3+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 9 pts
Ce tipuri de acizi nucleici există în celule?
Acid dezoxiribonucleic (ADN)
Ambele
Niciunul
Acid ribonucleic (ARN)
2.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Ce componentă nu face parte dintr-o nucleotidă?
Aminoacid
Radical fosforic
Zahar
Bază azotată
3.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Care este structura primară a ADN-ului?
Legăturile de hidrogen
Forma dublu helix
Succesiunea de nucleotide dintr-o catenă
Legăturile fosfodiesterice
4.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Ce se formează atunci când o bază azotată se combină cu un zahăr?
Polinucleotidă
Nucleotidă
Monozaharid
Nucleosidă
5.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Care este rolul ADN polimerazei în replicarea ADN-ului?
Formează punți de hidrogen
Atasează nucleotidele libere
Desface legăturile de hidrogen
Stabilizează structura ADN-ului
6.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Ce se întâmplă cu ADN-ul atunci când este încălzit la 100 de grade Celsius?
Se denaturează
Se renaturează
Se replică
Se sintetizează
7.
MULTIPLE CHOICE QUESTION
20 sec • 9 pts
Care este diferența principală între ADN și ARN?
ADN este bicatenar, iar ARN este monocatenar
ADN conține uracil, iar ARN conține timină
ADN este mai mic decât ARN
ARN nu conține nucleotide
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