
Ciclo de Krebs: Preguntas y Respuestas
Quiz
•
Biology
•
University
•
Hard
Maricielo Sanjinez
FREE Resource
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el primer producto formado en el ciclo de Krebs?
Piruvato
Citrato
Oxalacetato
Succinato
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El ciclo de Krebs ocurre en:
Núcleo
Citoplasma
Mitocondria
Retículo endoplasmático
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la molécula que reacciona con acetil-CoA para iniciar el ciclo?
Succinil-CoA
Fumarato
Oxalacetato
Malato
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué enzima cataliza la formación de citrato?
Citrato sintasa
Aconitasa
Isocitrato deshidrogenasa
Succinato deshidrogenasa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el producto de la deshidratación del citrato?
Malato
Cis-aconitato
Isocitrato
Alfa-cetoglutarato
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes enzimas genera NADH?
Succinil-CoA sintetasa
Aconitasa
Isocitrato deshidrogenasa
Succinato deshidrogenasa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántas moléculas de CO₂ se liberan por cada vuelta del ciclo?
1
2
3
4
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