HELP PLEASE!!!!!!!!!!!
Question 1 (1 point)
Saved
What is the purpose of a model?
Question 1 options:
Increase the efficiency of cells
Representing things which would be difficult to observe directly
Recreate complex systems in a new location
Demonstrate the exact function of a living system
Question 2 (1 point)
Saved
Where in the cell does glycolysis occur?
Question 2 options:
Chloroplast
Mitochondria
Cytoplasm
Thylakoid
Question 3 (1 point)
Saved
Pyruvate has __________ carbon (s) and is produced by ________
Question 3 options:
3, glycolysis
3, photosynthesis
4, glycolysis
6, photosynthesis
Question 4 (1 point)
Saved
What is NOT a product of glycolysis?
Question 4 options:
Oxygen
NADH
ATP
Pyruvate
Question 5 (1 point)
Saved
What is the benefit of oxidative phosphorylation over glycolysis?
Question 5 options:
Much more ATP produced
No membrane required
No special organelle required
Produces oxygen
Question 6 (1 point)
Saved
Why does photosynthesis require 38 ATP to make sugar but respiration only creates around 32 ATP?
Question 6 options:
Plants need more energy for building cell walls than animals do for respiration
Useful energy is lost during each chemical change
The sugar made from photosynthesis has more energy than the type of sugar used for respiration
All of the above
Question 7 (1 point)
Saved
Where would a concentration gradient exist?
Question 7 options:
Within the Cell wall
Throughout the Cytoplasm
Within the mitochondria
Outside the chloroplast
Question 8 (1 point)
Saved
How many times do you need to identify a loss of energy due to the second law of thermodynamics in your model?
Question 8 options:
Once
Twice
Every time it occurs
Never
Question 9 (1 point)
Saved
What creates the ATP in respiration?
Question 9 options:
Carbon dioxide
Light
Oxygen
ATP synthase
Question 10 (1 point)
Saved
What is the "job" of oxygen in respiration?
Question 10 options:
Pick up electron from electron transport chain
Split glucose into two pyruvate
Add "P" group onto ATP to make ADP
Phosphorylate NADH
