This happens when there is no safranin step in your stain procedure.
Gram Staining is a process of dying and differentiation two large groups of bacteria. It includes
1. Staining with a water-soluble dye (crystal violet),
2. Decolorization- ethyl alcohol or acetone is added to the sample (it decolorizes only the Gram-negative)
3. Counterstaining-using of safranin to stain the sample in red. Since the safranin is lighter than crystal violet, it does not disrupt the purple coloration in Gram-positive cells. Only the Gram-negative will be colored in red.
The answer is Ci. Iron, Magnesium and Zinc are all metals
Answer:
Is called signal conversion.
Explanation:
- D
- C
- A
- B
images are not so clear . I answered according to what I probably felt it can be acc to attachment.
Bacteria that develop a mutation: artificial
Over a period of several thousand years: natural
Organisms that best adapt to their environment: natural
Alaskan sled dogs: artificial
Farmers only allow: artificial