1. T/F Feedback inhibition only acts through enzymes (false and products)
2. T/F In the first reaction of glycolysis, glucose receives a phosphate group from ATP. This
reaction is endergonic. (true)
3. T/F Chlorophyl
...
1. T/F Feedback inhibition only acts through enzymes (false and products)
2. T/F In the first reaction of glycolysis, glucose receives a phosphate group from ATP. This
reaction is endergonic. (true)
3. T/F Chlorophyll is located in the inner membrane of the chloroplast (false it’s outer
membrane)
4. T/F Anabolic reactions are endergonic (true)
5. T/F The utilization of “food” in the mitochondria, with the associated formation of ATP, is
termed cellular respiration (true)
6. T/F A prokaryotic cell does not have a nucleus, whereas a eukaryotic cell does. (true)
7. T/F Plants undergo cellular respiration (true)
8. T/F A symport is a type of cotransporter (true)
9. T/F A lysosome is a membrane bound sac that transports substances in cells (false vesicles)
10. T/F Ribosomes are found in the rough endoplasmic reticulum. (true)
11. T/F The interior of the phospholipid bilayer is charged. (false, not charged)
12. T/F An enzyme slightly changes shape when it binds to a substrate. (true)
13. An example of a uniport is a proton pump (true)
14. T/F Proteins are modified and packaged in the golgi apparatus (true)
15. T/F Enzymes lower the activation energy. (true)
16. T/F An enzyme may orient substrates, induce strain, or donate and accept electrons (true)
17. T/F Lysosomes have an acidic interior (true)
18. T/F Most enzymes are much smaller than their substrates. (false, no significant relationship
b/w size)
19. T/F The interior of the phospholipid bilayer is aqueous. (false)
Life Science 7A Midterm 1 Review Session
20. T/F Positive allosteric regulators stabilize the active form of the enzyme. (true)
21. T/F All enzymes are allosterically regulated. (false)
22. T/F Both the active site and the regulatory site are present on the same subunit. (false)
23. T/F Factors that can either activate or inhibit allosteric enzymes are called regulators (true)
24. T/F K-Cl bond is more likely to form an ionic bond than F-I (true)
25. T/F Cellular respiration creates energy for an animal cell (false energy is not CREATED
but CONVERTED from glucose to AT
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