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 [...]
The upcoming discussion will update you about the difference between dicot stem and monocot stem. Difference # Dicot Stem: 1. Generally hairy. 2. Hypodermis, if present, is generally collendiymatous. 3. Below the hypodermis, the cortex is generally well differentiated. 4. Endodemis is generally absent or poorly developed and pericycle is either parenchymatous or sclerenchymatous. 5. Vascular bundles are arranged in [...]
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 [...]