In this article we will discuss about Mitochondria in Plants and Animals. After reading this essay you will learn about:- 1. Subject-Matter of Mitochondria 2. Morphology of Mitochondria 3. Structural Variations 4. Chemical Composition 5. Development 6. Origin. Contents: Essay on the Subject-Matter of Mitochondria Essay on the Morphology of Mitochondria Essay on the Structural Variations in Mitochondria Essay on [...]
In this article we will discuss about the Subject Matter and Classification of Plastids: Subject Matter of Plastids: Plastids are unique and discrete cytoplasmic organelles found in the cells of most of the plants and certain unicellular organisms particularly protozoa, but not in the cells of higher animals. Although Comparethi (1791) noticed the presence of green granules and Sacks (1865) [...]
The following points highlight the four main components of the Cytoplasm. The components are: 1. Groundplasm or Cytoplasmic Matrix 2. Organoids or Organelles 3. Inclusions or Ergastic Substances 4. Vacuoles. Cytoplasm: Component # 1. Groundplasm or Cytoplasmic Matrix: In light microscopy the term groundplasm refers to the liquid fraction of cytoplasm in which other components of the protoplast are [...]