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.
The plant wilted as the salt absorbed all the water in the large vacuole. For which it shrunk making the plant wilt
Answer:
THE DOMINANT GENE CAME FROM THE FATHER TO ONLY THE SONS THE RECCESIVE GENE WENT TO HIS DAUGHTERS
Explanation:
The little dots collected from under the fern leaves are spores, not seeds. Ferns are different from seed-bearing plants in that ferns in a sexless way through sporophyte generation. Spores dropped from or taken from grown fern leaves have developed prothallium. Each prothallium generates male and female organs in what is called the gametophyte stage. When fertilization of the female gametophyte happens, small fern plants or leaflets start to grow.
The following options are attached to the above question:
A. Metabolism
B. Absorption
C. Oxidation
D. Excretion
ANSWER
The correct option is C.
Biological oxidation of alcohol is the process by which the liver handles the presence of alcohol in the body system. The liver is responsible for metabolizing the alcohol that are present in the body. The metabolism of alcohol occurs in two steps; the first step is the oxidation of alcohol to ethanal or acetaldehyde. This product is very toxic to the human body and is majorly responsible for the symptoms of hangover that drinkers usually experience. The liver oxidises ethanal to acetic acid as quickly as possible in order to prevent damage to the body system.
