Notes on Chromosomes. After reading this article you will learn about: 1. Introduction to Chromosomes 2. Shape of Chromosomes 3. Size 4. Number 5. Morphology 6. Characteristic Features 7. Classification 8. Special Types 9. Some Other Chromosomes 10. Role of Chromosomes in Heredity 11. Change in Chromosomes Structure. Contents: Notes on Introduction to Chromosomes Notes on the Shape of Chromosomes [...]
In this article we will discuss about the Structure of Cyanobacteria (Blue Green Algae). Blue-green algae are the most primitive organisms in the plant kingdom and show typical prokaryotic organization (Fig. 1.13). A typical cell of blue-green algae is composed of the following components: 1. Outer cellular covering. 2. Cytoplasm. 3. Nucleic material. 1. Outer Cellular Covering: The outer covering [...]
The following points highlight the nine important types of microscopes. The types are: 1. The Light Microscope 2. The Phase Contrast Microscope 3. The Interference Microscope 4. Dark Field Microscope 5. Polarization Microscope 6. Electron Microscope 7. Transmission Electron Microscope 8. Scanning Electron Microscope 9. Spectrophotometer. Type # 1. The Light Microscope: As the name suggests, visible light is used [...]