Answer:
A and E
Explanation:
<em>Listeria monocytogenes</em> is a Gram-positive bacterium, mobile by means of flagella. CANNOT form capsules and / or endospores; It is a pathogenic bacterium, normally present in the environment. It is capable of living both in the soil and in the cytosol of a eukaryotic cell.
<em>L. monocytogenes</em> can enter host cells through endocytosis, this phagocytic vacuole is rapidly lysed by the listeriolysin O (LLO) toxin produced by the bacteria. Once free in the cytosol, it expresses the genes to acquire the necessary nutrients for intracellular multiplication and spread between cells and this is precisely what allows it to evade the humoral immune response.
<h3><u>Answer;</u></h3>
The symbol "Δ" means Change
The acronym BUN means Blood Urea nitrogen
<h3><u>Explanation</u>;</h3>
- Blood urea nitrogen refers to the measure of the urea level in blood. Abbreviated as BUN.
- Diseases that compromise the function of the kidney frequently lead to increased BUN level. And are usually diagnosed by measuring the amount of Urea in blood, called Blood Urea Nitrogen test.
Muscular endurance. muscular= muscles, endurance= working something for long periods of time w/o getting tired.
Don't put pathogenic contaminants in food keep food natural