Lecture 3

Question 1

What is the Flagella distribution pattern with one flagellum

Answer 1

Monotrichous

Question 2

What is the Flagella distribution pattern with the flagellum at the end of the cell

Answer 2

Polar Flagellum

Question 3

What is the Flagella distribution pattern with One flagellum at each end of the cell

Answer 3

Amphitrichous

Question 4

What is the Flagella distribution pattern with clusters of flagella

Answer 4

Lophotricous

Question 5

What do sex pili conjunction do?

Answer 5

genetic information exchanged inform of plasmid

Question 6

What is the Flagella distribution pattern with flagella spread over the entire surface.

Answer 6

Peritrichous

Question 7

Look at the anatomy of a Bacterial Flagella

Answer 7

Look at the anatomy of a Bacterial Flagella

Question 8

What does CCW rotation of a flagella do?

Answer 8

Causes forward run

Question 9

What does CW rotation of the flagella do?

Answer 9

Causes a stop and tumble

Question 10

Describe Chemotaxis

Answer 10

Sensory system that enables microbes to move toward or away from specific chemicals

Question 11

Features of the Archaea

Answer 11

• Prokaryotic
• Asexual Reproduction
• Terrestrial and aquatic
• Circular, dsDNA chromosomes and plasmids
• Gram + or -, diverse shapes (coccus and bacillus common)
• Sizes similar to bacteria