Lecture Quiz 2

A  glucose is converted into two molecules of pyruvate

B  occurs within the mitochondria

C  ATP is formed by oxidative phosphorylation

D  glucose is decarboxylated producing 4 molecules of CO2

E  there is a net production of 4 molecules of ATP

A  the point of separation is called the replication fork

B  on the other side, DNA polymerase attaches complementary bases in short segments as it moves toward the replication fork forming the lagging strand

C  at the origin of replication, helicase unwinds the helix and separates the bases

D  DNA polymerase , moving toward the replication fork, attaches complementary bases to the template strand continuously to form the leading strand

E  the (Okazaki) fragments are then linked together by DNA ligase

A  TRUE

B  FALSE

A  2 FADH2 and 2 ATP

B  4 CO2, 6 NADH, 2 FADH2 and 2 ATP

C  4 CO2

D  6 NADH and 2 ATP

A  TRUE

B  FALSE

A  matching anticodon of another t-RNA attaches to the next codon

B  first t-RNA detaches from the ribosome

C  a large ribosomal subunit joins the complex

D  the adjacent nucleic acids on the ends of the t-RNA bond

E  matching anticodon of t-RNA attaches to the first codon of m-RNA

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  attachment of potassium ions

B  attachment of phosphate (from the breakdown of ATP)

C  release of potassium ions

D  release of sodium ions

E  attachment of an enzyme

A  FALSE

B  TRUE

A  lipid solubility

B  molecular weight of the solute

C  temperature, diffusion gradient, lipid solubility and molecular weight of the solute

D  diffusion gradient

E  temperature