Answer:
Hi! So what exactly do you need help with? If you want the whole thing helped with/done, nobody's going to do that whole thing for a measly five points... I suggest reposting it with a higher point prize.
Explanation:
Answer:
all the organisms living in an area that have the potential to interact
Explanation:
Answer:
B. differential
Explanation:
The culture medium is a chemical preparation that has the necessary nutrients for microorganisms of a given biological sample to multiply, allowing its study, identification and analysis. The main components of a culture medium are sources of carbon, energy (sugars), nitrogen, phosphorus and minerals.
There are several types of culture medium, among them we can mention the differential culture medium, which is the type of medium that is being used in the experiment shown in the question above. The differential culture medium allows the distinction between various genera and species of similar microorganisms. This distinction is possible because this type of culture medium has substances that allow for a presumptive differentiation, evidenced by the color change or the morphology of the colonies.
Eubacteria are considered to be “true bacteria”. They are characterized to a lack of nuclear membrane, single circular chromosome and have cell walls composed of peptidogycan. A popular classification system divides all living beings into three domains: Eubacteria, Archaea, and Eukaryotes Hope this helps!
