Cuestionario 1. Tercer parcial. Enzimas
Quiz
•
Biology
•
9th Grade
•
Hard
Gilberta Flores
Used 115+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A partir del pH óptimo de una enzima, un aumento o disminución del pH produce:
Una disminución en la actividad de la enzima y una velocidad de reacción menor
Un aumento en la actividad de la enzima y una velocidad de reacción mayor
Una disminución en la actividad de la enzima y una velocidad de reacción mayor
Una menor actividad de la enzima y una velocidad de reacción muy alta
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La parte proteica de una enzima sin cofactor se llama.
Apoenzima
Cofactor
Coenzima
Holoenzima
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Son llamados biocatalizadores de reacciones químicas
Centro activo
Enzimas
Proteínas
Complejo enzima-sustrato
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las enzimas pertenecen al grupo de:
Azúcares
Enzimas
Proteasas
Proteínas
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cuando decimos que una molécula orgánica, aumenta la velocidad de una reacción, disminuyendo así la energía de activación, y sin transformarse ella misma en una molécula diferente, hablamos de:
Proteína
Centro activo
Sustrato
Catalizador biológico
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es la sustancia o molécula sobre la cual actúa la enzima
Enzima
Centro activo
Sustrato
Catalizador
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
El nombre de las enzimas debe terminar en:
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