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 […]
Tag Archives | Cytology
Mitosis: Subject-Matter and Process (With Diagram) | Cell Division
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In this article we will discuss about Mitosis which is an indirect type of cell division:- 1. Subject-Matter of Mitosis 2. Process of Mitosis 3. Significance. Subject-Matter of Mitosis: Walter Fleming (1878), a German biologist, was the first to study the cell division. He stated that the nucleus of a dividing cell undergoes a […]
Cells of Living Organisms (With Diagram)
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In this essay we will discuss about Cells of the Living Organisms. After reading this essay you will learn about:- 1. Subject Matter of the Cell 2. Historical Accounts of Cell 3. Cell Size 4. Cell Shape 5. Structure of the Cell 6. Structure of Prokaryotes. Contents: Subject Matter of Cell Historical Accounts of Cell […]