That are used to prevent the growth of specific microbes or it simply lacks be calibrated to a viable cell count to express microorganisms as CFU/ml, CFU stands for Colony Forming Units, a microbiology term used to quantify how unit-cfu-colony-forming-unit-cfu-ml-cfu-g-cell-count-microbial- counting.
Answer:
Biological membranes have three primary functions: (1) they keep toxic substances out of the cell; (2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the cell and the outside environment; and (3) they separate vital but incompatible metabolic processes conducted within organelles.
Answer:
This stage takes place in the soil. Nitrogen moves from organic materials, such as manure or plant materials to an inorganic form of nitrogen that plants can use. Eventually, the plant's nutrients are used up and the plant dies and decomposes. This becomes important in the second stage of the nitrogen cycle.
Explanation:
Small pores called gastric<span> pits contain many exocrine cells that secrete </span>digestive enzymes<span> and hydrochloric </span>acid<span> into the lumen, or hollow region, of the </span>stomach<span>. Mucous cells found throughout the </span>stomach<span> lining and </span>gastric<span> pits secrete mucus to </span>protect the stomach<span> from its own </span>digestive<span> secretions.</span>
Answer:
A. No, they are predictions of the probability of certain traits getting passed on.
Explanation: