Microbial Metabolism 2

A  ATP phosphodiesterase

B  ATP hydrolase

C  None of the choices are correct.

D  ATP phosphorylase

E  ATP kinase

A  substrate-level phosphorylation

B  cyclophosphorylation

C  Krebs cycle

D  glycolysis

E  chemiosmosis

A  synthesize water from hydrogen and oxygen

B  break down water into hydrogen and oxygen

C  pump protons from the exterior of the cell to the interior

D  pump protons from the interior of the cell to the exterior

E  pump protons and electrons through the cell membrane

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  NADH gets reduced

B  electrons are lost

C  water is made

D  a proton motive force is created

A  a coenzyme

B  the terminal electron acceptor

C  a carrier of electrons, passing electrons down the chain

D  a reducing agent

A  are the terminal electron acceptors

B  act as coenzymes

C  are pumped outside the cell

D  are passed along the electron transport chain along with the electrons

A  polysaccharides

B  lipids

C  electrons

D  protons

E  enzymes

A  NAD+ + H -> NADH2

B  NADH -> NAD+ + H

C  NAD+ + H -> NADH

D  NADH -> NAD + H

A  redoxing

B  oxidizing

C  phosphorylating

D  reducing

E  anabolizing

A  A only

B  A and B

C  B only

D  B and C

E  C only

A  either A or B as substrate, but not both

B  both A and B as substrates

C  only B as substrate

D  neither A nor B as substrate

E  only A as substrate

A  They can only function for a few runs

B  They are very well organized and structured and they convert an initial substrate via a series of steps into an end product

C  They are very well organized and structured, they convert an initial substrate via a series of steps into an end product, and they can only function for a few runs

D  They are very well organized and structured

E  They convert an initial substrate via a series of steps into an end product

A  E + S -> E-S -> E-P -> E + P

B  S + P -> E-P -> E + P

C  E + S -> E-P -> E-S -> E + S

D  E + P -> E-S -> E-P -> E + P

E  E + P -> E-P -> E-S -> E + S

A  Water

B  Product

C  None of the choices are correct.

D  Substrate

E  Any other enzyme

A  nucleic acids

B  lipids

C  steroids

D  proteins

A  repressed

B  regulated

C  constitutive

D  holoenzymes

A  ADP

B  inorganic phosphate

C  high-energy ATP bonds

D  coenzymes

A  vitamins

B  metals

C  substrates

D  proteins