The presence of a capsule around bacterial cells usually indicates their increased disease-causing potential and resistance to disinfection. Capsules are generally viewed by:

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#Question id: 14344

#SCPH05 I Biotechnology

Cellular kinetics representation which are multicomponent are called?

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#Question id: 1589

#SCPH01 Biochemistry

Which of the following is a characteristic of the early stages of local inflammation?

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#Question id: 318

#SCPH28 | Zoology

Attractions of oppositely charged functional groups of proteins are sometimes called ________.

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#Question id: 5542

#SCPH01 Biochemistry

One stage of cleavage is the morula stage which is:

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#Question id: 15618

#SCPH06 I Botany

Wild type E. coli metabolizes the sugar lactose by expressing the enzyme ß-galactosidase. You have isolated a mutant that you call lac1-, which cannot synthesize ß-galactosidase and cannot grow on lactose (Lac-). During an condition  isolate  a second Lac– mutation, which you designate lac2-. Using P1 phage on this strain and use the resulting phage lysate to infect the lac2- strain, selecting for   Kanr   transductants. In this case, all 100   Kanr   transductants that are examined are Lac–. What does this result tell you about the relationship between the lac1- and lac2- mutations?