7/25/2019 Lecture 4 Bacteria (1)

1/14

Lecture 4: Bacteria

Dr. Dimos

7/25/2019 Lecture 4 Bacteria (1)

2/14

Origins of Life

7/25/2019 Lecture 4 Bacteria (1)

3/14

Bacteria Structure

7/25/2019 Lecture 4 Bacteria (1)

4/14

7/25/2019 Lecture 4 Bacteria (1)

5/14

Structure of a

Bacterial Cell.

7/25/2019 Lecture 4 Bacteria (1)

6/14

A comparison of the envelopes of gram-positive andgram-negative cells.

7/25/2019 Lecture 4 Bacteria (1)

7/14

Structure of peptidoglycan in the

cell all.

7/25/2019 Lecture 4 Bacteria (1)

8/14

Staining!rocedures

7/25/2019 Lecture 4 Bacteria (1)

9/14

Bio"lms

7/25/2019 Lecture 4 Bacteria (1)

10/14

Bacterial #eproduction

7/25/2019 Lecture 4 Bacteria (1)

11/14

$icro%ial &roth

7/25/2019 Lecture 4 Bacteria (1)

12/14

icro%ial &roth: O'ygen #e(uirement

7/25/2019 Lecture 4 Bacteria (1)

13/14

icro%ial &roth: )emperature Adaptati

Psychrophiles Mesophiles

Thermophiles

Hyperthermophiles

7/25/2019 Lecture 4 Bacteria (1)

14/14

cro a ro : c y an er*actors

Alkalophiles

Neutrophiles

Acidophile

Halophiles

Barophiles