Exercise No. 6: Study of Cultural and Morphological Characteristics of the Pure Culture ulture of Isolates solates

Cultural

Traits you can see with the naked eye when bacteria grow in groups (colonies) on an agar plate.

Morphological

Traits refer to the individual cells and almost always require a microscope and staining (e.g. Gram stain) to visualize.

Endospore staining

A differential staining technique used to determine the presence or absence of endospore.

Is crucial for identifying bacteria and general bacillus and clostridium (C. botulinum), as these are the primary genera that produced endospore.

Incubation

Process of providing an optimal, controlled environment to promote the growth and multiplications of microorganism.

Endospore

It is a survival structure formed by few gram positive bacteria

Non-reproductive structure