Nucleotide Metabolism | Myokinase & the Purine Nucleotide Cycle
Interactive Video
•
Science, Biology
•
University
•
Hard
Wayground Content
FREE Resource
Read more
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of AMPK in muscle cells during exercise?
To increase AMP levels
To convert ADP to ATP
To signal for more catabolic reactions
To inhibit ATP production
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the purine nucleotide cycle in muscles?
To inhibit oxidative phosphorylation
To convert ATP to ADP
To decrease AMP levels during exercise
To increase ATP levels indefinitely
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme is responsible for converting AMP to IMP in the purine nucleotide cycle?
Adenylate kinase
AMP deaminase
Adenylate succinate synthetase
Inosine monophosphate dehydrogenase
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the purine nucleotide cycle waste a GTP molecule?
To produce more AMP
To convert IMP to inosine
To inhibit ATP production
To regulate AMP levels
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to IMP when adenylate succinate synthetase is inhibited?
It inhibits AMPK
It is converted back to AMP
It is degraded into inosine
It accumulates in the cell
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the purine nucleotide cycle help maintain ATP levels during exercise?
By increasing AMP levels
By shifting equilibrium to produce more ATP
By converting ATP to ADP
By inhibiting glycolysis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of decreasing AMP levels on the equilibrium of the adenylate kinase reaction?
Shifts equilibrium to the right
Shifts equilibrium to the left
Increases ADP concentration
Decreases ATP production
Similar Resources on Wayground
2 questions
Coenzyme A (CoA) Biosynthesis Pathway and Vitamin B5
Interactive video
•
University
2 questions
Fructokinase
Interactive video
•
University
2 questions
G Proteins 1
Interactive video
•
University
2 questions
Exercise Physiology | AMP, AMPK, & Energetic Stress
Interactive video
•
University
8 questions
G Proteins 1
Interactive video
•
University
8 questions
Histidine Biosynthesis AICAR Production
Interactive video
•
University
8 questions
Metabolic Roadmap Part 1: Glucose Metabolism
Interactive video
•
University
6 questions
Hormone action-gene activation
Interactive video
•
12th Grade - University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Science
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
22 questions
FYS 2024 Midterm Review
Quiz
•
University
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
12 questions
1 Times Tables
Quiz
•
KG - University
20 questions
Disney Trivia
Quiz
•
University
38 questions
Unit 6 Key Terms
Quiz
•
11th Grade - University