grams and leaf

Question 1

What are the 2 types of bacteria

Answer 1

Gram positive and gram negative

Question 2

Describe both gram positive and negative:
- inner cell membrane
- Cell wall
- Outer membrane

Do you know what the cells walls and outer membrane of bacteria is made

Answer 2

Gram positive:
-Inner cell membrane is normal
-Cell wall is thicker
-Has no outer membrane
Gram negative:
-Inner cell membrane is normal
-cell wall is thinner
- Has an outer membranee

Cell wall is made of peptidolycan and outer membrane is made of lipposta

Question 3

Names of the 2 dyes used in gram stains

Answer 3

Crystal violet and methylene blue