Microbial Metabolism 2

A  ATP phosphodiesterase

B  None of the choices are correct.

C  ATP kinase

D  ATP hydrolase

E  ATP phosphorylase

A  glycolysis

B  cyclophosphorylation

C  Krebs cycle

D  chemiosmosis

E  substrate-level phosphorylation

A  break down water into hydrogen and oxygen

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

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

D  pump protons and electrons through the cell membrane

E  synthesize water from hydrogen and oxygen

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  NADH gets reduced

B  water is made

C  electrons are lost

D  a proton motive force is created

A  a carrier of electrons, passing electrons down the chain

B  a reducing agent

C  a coenzyme

D  the terminal electron acceptor

A  act as coenzymes

B  are pumped outside the cell

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

D  are the terminal electron acceptors

A  enzymes

B  electrons

C  polysaccharides

D  lipids

E  protons

A  NAD+ + H -> NADH

B  NAD+ + H -> NADH2

C  NADH -> NAD + H

D  NADH -> NAD+ + H

A  phosphorylating

B  oxidizing

C  anabolizing

D  redoxing

E  reducing

A  B only

B  B and C

C  A only

D  A and B

E  C only

A  neither A nor B as substrate

B  both A and B as substrates

C  either A or B as substrate, but not both

D  only 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 convert an initial substrate via a series of steps into an end product

D  They are very well organized and structured

E  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

A  S + P -> E-P -> E + P

B  E + P -> E-S -> E-P -> E + P

C  E + P -> E-P -> E-S -> E + S

D  E + S -> E-P -> E-S -> E + S

E  E + S -> E-S -> E-P -> E + P

A  Any other enzyme

B  Substrate

C  Product

D  Water

E  None of the choices are correct.

A  nucleic acids

B  lipids

C  steroids

D  proteins

A  regulated

B  repressed

C  holoenzymes

D  constitutive

A  coenzymes

B  ADP

C  high-energy ATP bonds

D  inorganic phosphate

A  vitamins

B  metals

C  substrates

D  proteins