MIDO Exam 1 Review Session

1. Which of the following is not present in Prokaryotes?

• Nucleoid

• Ribosomes

• Cell Membrane

• Golgi apparatus

1. In a hypertonic solution, a cell will….?

• Swell

• Lyse

• Shrink

• Dissolve

1. Pasteur proved that fermentation is caused by….?

• Bacteria

• Prokaryotes

• Yeast

• Spontaneous generation

1. Gram positive cell walls contain all of the following except:

• N-acetylmuramic acid

• Lipopolysaccharide

• Teichoic acids

• Peptidoglycan

1. Which is not true of the Pentose Phosphate Pathway?

• It produces NADPH

• It generates 1 molecule of ATP

• It catabolizes pentose sugars

• It is less energy efficient than glycolysis

1. An inhibitor binding directly to the active site of an enzyme is an example of:

• Allosteric inhibition

• Denaturation

• Competitive inhibition

• Noncompetitive inhibition

1. A bacteria that uses light as an energy source and organic compounds as a carbon source would be a:

• Chemotroph

• Heteroautotroph

• Photoheterotroph

• Photoautotroph

The majority of ATP is produced during:

• Glycolysis

• acetyl-CoA synthase

• The Krebs cycle

• Electron transport chain

Most animals, including humans, are:

• Photoautotrophs

• Chemoheterotrophs

• Heterochemotrophs

• Chemoautotrophs

Which is not part of Koch’s postulates?

• 1. The agent must be isolated and grown outside the host

• 1. The same agent must be isolated from the experimental host

• 1. he suspected causative agent must be found in every case of disease, including asymptomatic carriers

• 1. When the isolated agent is introduced to a health, susceptible host, the host must get the disease