Exotoxin virulence factor is a substance that directly damages cell membranes or enters cells and changes their function.
Exotoxin- Exotoxins are a class of soluble proteins released by bacteria that enter host cells and catalyze the covalent alteration of one or more components of the host cell in order to change the physiology of the host cell. Exotoxins are produced by both Gram-positive and Gram-negative bacteria.
Bacteria- Microorganisms that are unicellular, capable of autonomous reproduction, and generally free-living are known as bacteria. In nature, bacteria are found everywhere. The foundation of all life on earth, they are architecturally basic but functionally sophisticated creatures.
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Answer:
The correct option is C.
Explanation:
Been a member of a research community is always beneficial to the career of researchers. Research groups usually have many resources, which their members can make use of to advance their careers. Research societies typically offer numerous opportunities to their members, this may even at times extend to the family of the members.
One example of such benefits is the exchange of genetically modified organisms among investigators. This gives the members the chance to access current information and skills and to advance their research experience and skills.
This fossil which has apelike shoulders and forelimbs feature is most likely a quadrudepal (walks on both hands and feet). Scientists might call this early hominid the Wish human. It's apelike structure could also indicated that she is a common ancestor to the chimpanzees.
Answer:
water is considered a renewable resource.
Answer:
A lot of people think that ice is not a mineral. In my opinion ice is a mineral just like Quartz is. Ice is a naturally occurring compound. Ice carry’s a defined chemical formula. It also has a crystal structure, this structure makes it a legitimate mineral. So yes ice can be considered a mineral!
Explanation: