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Difference between Capsule and Microcapsule in bacteria.
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- Most bacteria require a water activity of 0.9 or higher to grow. A prolonged period of being dry usually causes loss of viability. How were there still living bacteria in many of the dried foods such as dried rice, dehydrated coconut flakes, raisins, etc.? Discuss.what practical significance are capsule forming bacteria in industry and medicine?Give the functions of the following bacterial structures. Granules Pili Flagella Endospores Capsule
- Explain why Griffith’s mixture of harmless dead bacteria possessing capsules and harmless live bacteria lacking capsules is pathogenicCharacterize and give a brief description of the following bacteria: Pseudomonas Salmonella typhiDescribe bacterial conjugation and support your description with a diagram of two bacteria undergoing conjugation. In the diagram, label the fimbriae and pili.