Mitosis can occur in a diploid nucleus, that is, one containing pairs of chromosomes representing each of its parents or in a haploid one containing a single set of chromosomes. Meiosis, often called reduction division, yields four daughter nuclei with the number of chromosomes reduced to half the original number. The overall result is that one diploid nucleus becomes four haploid nuclei.
Aldebaran. n. 1. (Astronomy) a binary star, one component of which is a red giant, the brightest star in the constellation Taurus.ldebaran. n. 1. (Astronomy) a binary star, one component of which is a red giant, the brightest star in the constellation Taurus.
Definition. Agar is a gelatinous substance that is originally made from seaweed. Gelatin is a colorless and odorless substance that is made from the collagen found inside animal bones and skin. Form. It comes in two forms â strip agar and agar powder. It comes in the form of powder, granules or sheets.efinition. Agar is a gelatinous substance that is originally made from seaweed. Gelatin is a colorless and odorless substance that is made from the collagen found inside animal bones and skin. Form. It comes in two forms â strip agar and agar powder. It comes in the form of powder, granules or sheets.