Microbial Metabolism 2

A  ATP phosphorylase

B  ATP kinase

C  ATP hydrolase

D  None of the choices are correct.

E  ATP phosphodiesterase

A  Krebs cycle

B  cyclophosphorylation

C  substrate-level phosphorylation

D  glycolysis

E  chemiosmosis

A  pump protons and electrons through the cell membrane

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

C  break down water into hydrogen and oxygen

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

E  synthesize water from hydrogen and oxygen

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  a proton motive force is created

B  water is made

C  NADH gets reduced

D  electrons are lost

A  a reducing agent

B  a carrier of electrons, passing electrons down the chain

C  a coenzyme

D  the terminal electron acceptor

A  are the terminal electron acceptors

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

C  act as coenzymes

D  are pumped outside the cell

A  polysaccharides

B  protons

C  enzymes

D  lipids

E  electrons

A  NADH -> NAD + H

B  NAD+ + H -> NADH2

C  NAD+ + H -> NADH

D  NADH -> NAD+ + H

A  oxidizing

B  anabolizing

C  reducing

D  phosphorylating

E  redoxing

A  A and B

B  B and C

C  A only

D  B only

E  C only

A  only B as substrate

B  either A or B as substrate, but not both

C  neither A nor B as substrate

D  only A as substrate

E  both A and B as substrates

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

B  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

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

D  They can only function for a few runs

E  They are very well organized and structured

A  E + P -> E-S -> E-P -> E + P

B  E + P -> E-P -> E-S -> E + S

C  E + S -> E-S -> E-P -> E + P

D  S + P -> E-P -> E + P

E  E + S -> E-P -> E-S -> E + S

A  None of the choices are correct.

B  Product

C  Water

D  Substrate

E  Any other enzyme

A  lipids

B  nucleic acids

C  steroids

D  proteins

A  regulated

B  holoenzymes

C  constitutive

D  repressed

A  coenzymes

B  inorganic phosphate

C  ADP

D  high-energy ATP bonds

A  proteins

B  metals

C  vitamins

D  substrates