In this article we will discuss about the asexual and sexual reproductive structure of volvox. Asexual Reproduction of Volvox: Study the slide of daughter colonies: 1. Asexual reproduction is with the help of daughter colonies which develop in parent colony. 2 Daughter colonies are present in the posterior side of the colony and formed by various divisions in some of [...]
In this article we will discuss about the asexual and sexual reproductive structure of oedogonium. This will also help you to draw the structure and diagram of oedogonium. Asexual Reproduction of Oedogonium: 1. Zoospores and akinetes are the common means of asexual reproduction in Oedogonium. 2. Zoospores are formed in the cap cells singly, when the cell starts to function [...]
In this article we discuss about the external morphology of nostoc. 1. Thalli are present in the form of colony. 2. Ball like colony is enveloped by a gelatinous sheath (Figs. 56, 57). 3. Balls are greenish to bluish-green in colour. 4. Each colony contains thousands of straight or twisted filaments or trichomes (Fig. 57). 5. Each trichome [...]