Qual è la struttura del DNA?

Quiz Seconda Lezione Biologia Molecolare

Quiz
•
Biology
•
3rd Grade
•
Easy
Paola Zanfardino
Used 1+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Doppia elica
Catena lineare
Singolo filamento
Anello
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali sono le basi del DNA?
A, T, C, G
A, U, C, G
A, T, C, U
A, T, C, X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa rappresenta il dogma centrale della biologia molecolare?
DNA → proteine → RNA
RNA → DNA → proteine
DNA → RNA → proteine
Proteine → RNA → DNA
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chi ha descritto la struttura del DNA?
Hershey e Chase
Griffith
Mendel
Watson e Crick
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa sono gli alleli?
Cromosomi
Proteine
Sequenze di RNA
Forme alternative di un gene
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa significa omozigote?
Gli alleli sono diversi
Un solo allele
Due alleli identici
Entrambi gli alleli sono uguali
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la funzione dei telomeri?
Formare i nucleotidi
Trascrivere il DNA
Codificare le proteine
Proteggere le estremità dei cromosomi
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