论文部分内容阅读
一、什么是小球藻: 小球藻是一种低等的单细胞植物。它生长在淡水中,是绿藻的一种,体形很小,呈圆状,直径3—10微米。其构造分细胞壁、细胞质与细胞核三部份(见附图)。细胞壁由纤维组成,不易破裂。在生活条件较差时,分泌胶质互相粘合成皮膜状,而沉到水底。细胞质内有原生质、淀粉核、载色体与液泡等各种构造。因载色体内含有大量叶绿素,所以整个细胞是鲜绿色。细胞核为球形,由核膜、核质、核仁三部分组成。小球藻的繁殖有两种:一种是细胞横分裂孢子法,即一代细胞内的原生质分裂
First, what is chlorella: Chlorella is a low-grade single-cell plant. It grows in fresh water, is a kind of green algae, small in shape, round, 3-10 microns in diameter. Its structure sub-cell wall, cytoplasm and nucleus in three parts (see photo). The cell wall consists of fibers that are not easily broken. In poor living conditions, secreted glue sticks to each other into a film-like, and sink to the bottom. Within the cytoplasm of protoplasts, starch nuclei, carriers and vacuoles and other structures. Because the body contains a lot of chlorophyll, so the whole cell is bright green. The nucleus is spherical, composed of the nuclear membrane, nuclear, nucleolus. Chlorella propagation in two ways: one is the cell transverse sporozoite method, that is, a generation of cells within the protoplasm