La struttura del DNA

Interactive Video
•
Science
•
8th Grade
•
Easy
MARTINA MENARIN
Used 9+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la principale responsabilità della molecola di DNA?
Produrre energia
Conservare informazioni sull'organismo
Proteggere la cellula
Trasportare nutrienti
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In quale anno è stata scoperta la struttura del DNA?
1930
1970
1953
2003
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali sono i componenti di un nucleotide?
Zucchero, gruppo fosfato e aminoacido
Zucchero, base azotata e gruppo fosfato
Zucchero, lipide e base azotata
Lipide, nucleotide e gruppo fosfato
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dove si trova il DNA?
Nella membrana cellulare
Nel citoplasma delle cellule
Nel nucleo delle cellule
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com'è strutturato il DNA?
Doppia elica
Tripla elica
Singolo filamento
Circolare
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Quali delle seguenti basi azotate si accoppiano nel DNA? (DUE RISPOSTE CORRETTE)
Adenina e Citosina
Guanina e Citosina
Adenina e Timina
Citosina e Timina
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nella struttura del DNA i "pioli" della scala (le parti interne) corrispondo a:
Nucleotidi
Basi azotate (citosina, guanina, timina e adenina)
Gruppo fosfato
Zucchero
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