Portage Learning - BIOD171 FINAL EXAM
Question : A researcher is looking to determine the source of
contamination of a patient that presented with symptoms of food poisoning . To best determine between E. coli or Salmonella as the cause , what type of agar will be used to isolate the growth of each ?
- Differential Media
- Enriched Media
- Selective Media
- Selective and Differential Media
Correct answer: A. Differential Media
Question : A researcher is looking to solidify an agent for
growth media. What polysaccharide substance would he/she use?
- Agar
- Beef abstract
- Peptone
- Yeast
Correct answer: a. Agar
Question : Each of the following statements about glycolysis
is true , except :
Correct answer: The net gain is 4 ATP
Question : Each of the following statements about respiration
is true, except:
Correct answer: It does not produce ATP
Question : Which of the following reactions is an example of
a hydrolase ?
- A + B → A-B
- A-B + H2O → A-OH + B-H
- A— + B →A + B—
- Ab + C → A + Cb
Correct answer: b. A-B + H2O → A-OH + B-H
Question : Which of the following reactions is an example of
an oxidoreductase?
- A + B → A-B
- A-B + H2O → A-OH + B-H
- A— + B →A + B—
- Ab + C → A + Cb
Correct answer: c. A— + B →A + B—
Question : Which of the following is / are true of Animalia ? (
Select all that apply )
Correct answer: They possess the ability to move
Humans are an example
Question : Each of the following statements about measles ,
mumps , and rubella is true , except .
Correct answer: Infect the CNS ( central nervous system ) ,
leading to temporary or permanent paralysis
Question : Giemsa staining is used to detect each of the
following , except :
Correct answer: Neisseria Gonorrhea
Question : Match each of the following organelles with the
correct description:
Nucleus
Correct answer: Contains genomic content
Question : Match each of the following organelles with the
correct description:
Endoplasmic Reticulum
Correct answer: Series of membrane-enclosed sacs and
interconnected tubes
Question : Match each of the following organelles with the
correct description:
Lysosomes