A tissue consists of cells of only one or several types, having a common origin and performing an identical function (Fig. 98). (a) Meristematic: These are small, thin- walled cells, devoid of any central vacuole and situated at the growing points of stems and root. Their chief function is mitosis. (b) Protective: The cells of these tissues are found on [...]
In this article we will discuss about the boulos and beakbane’s technique with experiment. Boulos and Beakbane (1971) suggested a highly useful method of separating leaf epidermis from the mesophyll tissue. In routine type of epidermal studies, especially for investigating the details of the stomata and epidermal cells, this method is very effective in the laboratory. In this method pieces [...]
In this article we will discuss about the meaning and types of micrometry with experiments. Meaning of Micrometry: Micrometry is the science in which we have some measurement of the dimensions of an object being observed under the microscope. The method employs some special types of measuring devices which are so oriented that these can well be attached to or [...]