Clostridium perfringens and Staphylococcus aureus can both p…

Clostridium perfringens and Staphylococcus aureus can both produce enterotoxins that can be harmful to humans if ingested after consuming contaminated food. These entertoxins may be harmful even if the microbes no longer survive. The ingestion of this contaminated food would lead to ______.

The following are steps involved in signal transmission, pre…

The following are steps involved in signal transmission, presented randomly. 1) Chemically regulated ion channels on the presynaptic membrane are activated 2) Calcium ions enter the axon terminal 3) An action potential depolarizes the axon terminal at the presynaptic membrane 4) Acetylcholine is released from storage vesicles by exocytosis 5) Acetylcholine binds to receptors on the postsynaptic membrane Which of the following is the correct sequence of events?

Mannitol Salt Agar (MSA) plates can help distinguish between…

Mannitol Salt Agar (MSA) plates can help distinguish between Staphylococcus aureus and Staphylococcus epidermidis by the utilization of mannitol and a pH indicator. What is the term used for a medium used to allow some microbes on a plate to be distinguished from others?