The following points highlight the five main structures of nucleus and its functions. The structures are: 1. Nuclear Envelope or Karyotheca 2. Nuclear Lamina 3. Nuclear Matrix 4. Nucleoplasm 5. Nucleolus. Structure # 1. Nuclear Envelope or Karyotheca: The nuclear membrane or karyotheca form an envelope-like structure around the nuclear contents and is commonly known as nuclear envelope. The nuclear [...]
In this article we will discuss about Genetic Material:- 1. Properties of Genetic Material 2. Evidence of Genetic Material. Properties of Genetic Material: A living cell is composed of several inorganic and organic components. Among them, one will obviously act as genetic material responsible for controlling hereditary characters. Identification of this genetic material remained controversial for a long time. Now [...]
In this article we will discuss about Cell Cycle:- 1. Introduction to Cell 2. Phases of Cell Cycle 3. Regulatory Activities 4. Enzymes that Control 5. Mode of Action of M Phase Kinase 6. The Transition from G1 to S Phase and G2 to M Phase. Contents: Introduction to Cell Phases of Cell Cycle Regulatory Activities of the Cell Cycle [...]