10 which of the following is not a characteristic of enzymes select one a they change shape when

Step 1: The characteristic of enzymes that is not true is that they are always active on more th

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10. Which of the following is not a characteristic of enzymes? a. They change shape when they bind their substrates b. They can catalyze reactions in both forward and reverse directions c. Their activity is sensitive to changes in temperature d. They are always active on more than one kind of substrate e. They may have more than one binding site 11. What is the mitotic spindle made of? a. Mitosis b. Microtubules c. Chromosomes d. The nuclear envelope e. Chiasmata 12. Which of the following molecules can pass through the plasma membrane by simple diffusion? Check all that apply. a. Simple sugars b. Sodium ions c. Fat-soluble drugs d. Dioxygen e. Fat-soluble vitamins 13. The high concentration of protons in the inner mitochondrial space relative to the mitochondrial matrix represent a. magnetic energy b. kinetic energy c. potential energy d. photonic energy e. none of the above 14. As protons flow through the ______, energy is released and exploited to combine ADP and inorganic phosphate to form ATP. a. electron transport chain b. outer mitochondrial membrane c. cytochrome oxidase d. ATP synthase e. NADH

          10. Which of the following is not a characteristic of
enzymes?
a. They change shape when they bind their substrates
b. They can catalyze reactions in both forward and reverse
directions
c. Their activity is sensitive to changes in temperature
d. They are always active on more than one kind of substrate
e. They may have more than one binding site

11. What is the mitotic spindle made of?
a. Mitosis
b. Microtubules
c. Chromosomes
d. The nuclear envelope
e. Chiasmata

12. Which of the following molecules can pass through the plasma
membrane by simple diffusion? Check all that apply.
a. Simple sugars
b. Sodium ions
c. Fat-soluble drugs
d. Dioxygen
e. Fat-soluble vitamins

13. The high concentration of protons in the inner mitochondrial space
relative to the mitochondrial matrix represent
a. magnetic energy
b. kinetic energy
c. potential energy
d. photonic energy
e. none of the above

14. As protons flow through the ______, energy is released and
exploited to combine ADP and inorganic phosphate to form ATP.
a. electron transport chain
b. outer mitochondrial membrane
c. cytochrome oxidase
d. ATP synthase
e. NADH

Added by Kristi V.

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