monoclonal antibody. n. 1. (Biochemistry) an antibody, produced by a single clone of cells grown in culture, that is both pure and specific and is capable of proliferating indefinitely to produce unlimited quantities of identical antibodies: used in diagnosis, therapy, and biotechnology.ny antibody produced by a laboratory-grown cell clone, either of a hybridoma or a virus-transformed lymphocyte, in order to achieve greater abundance and uniformity than provided by a natural antibody. Abbr.
A fly has six legs. Flies are classified as insects, and all insects have one pair of antennae, three body parts and six legs. A fly's legs are attached to its middle section, or thorax, and lare jointed.
Like all insects, caterpillars have six legs emerging from their thorax. The problem is they also have stumpy prolegs that emerge from their abdomen. Technically these are not true legs, even though they have the same function. Here's a picture of a butterfly caterpillar. You can see on the right, by its head, three pairs of black, pointy legs that it's using to grab the bud it's eating. On its abdomen, holding onto the stem, are the stumpy prolegs: four pairs in the middle and one pair by the rear end.