ADN

Quiz
•
Science
•
4th Grade
•
Medium
constanza mondaca
Used 75+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La sigla ADN significa:
Ácido ribonucleico
Ácido desoxirribonucleico
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué base nitrogenada no posee el DNA?
Citosina
Uracilo
Timina
Adenina
Guanina
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quien descubrió en 1869 el ADN?
Watson y Crick
Friedrich Miescher
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuáles son los componentes de un nucleótido?
Una base nitrogenada + un grupo fosfato+ pentosa
Una base oxigenada + un grupos fosfaro + pentosa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se llama el enlace que une a una base nitrogenada y a una pentosa?
N-glicosídico
N-glodinico
N-gluconato
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las bases pirimidicas:
Tienen 2 anillos
Tienen 1 anillo
Tienen 3 anillos
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De que forma se complementan las bases nitrogenadas?
Adenina se une con un puente de hidrógeno con Timina
Guanina se une con doble puente de hidrógeno con Citosina
Adenina se une con doble puente de hidrógeno con Guanina
Timina se une con triple puente de hdrógeno con Citosina
Adenina se une con un puente de hidrógeno con Timina
Citosina se une con triple puente de hidrógeno con Guanina
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