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stiks02 [169]
3 years ago
10

Bacteria are extremely diverse in structure and in how they obtain energy and nutrients. This diversity enables bacteria to live

in a wide variety of environments. Classify each statement or picture as applying to gram-positive bacteria, gram-negative bacteria, or both. Drag each item to the appropriate bin.
Biology
1 answer:
Mrac [35]3 years ago
5 0

Answer and explanation:

Gram positive bacteria :

1) They retain crystal violet stain thus staining purple

2)They only produce exotoxins.

3)Peptidoglycan is thicker and multilayered

4)Techoic acids are present in their cell walls.

5)Lipopolysaccharides are absent in their cell wall.

6)No periplasmic space present

Gram negative bacteria :

1) They retain red safaranin stain thus stain pink.

2)They produce both exotoxins as well as endotoxins.

3)Peptidoglycan is thinner and single layered.

4)Techoic acids are absent in their cell walls.

5)Lipopolysaccharides are present in their cell wall.

6)Periplasmic space in present.

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