EXERCISES, LESSON 1
INSTRUCTIONS: Answer the following exercises by marking the lettered response that
best answers the exercise or best completes the incomplete statement or by writing the
answer in the space provided.
After you have completed all the exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
Select the microorganism that requires living tissue cells rather than a laboratory
culture media to support growth and reproduction.
Spiral-shaped bacteria are called:
b. Spirilla or spirochete.
Streptococci refers to round-shaped bacteria arranged in: