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Recent Posts

Cell wall: Structure and Composition

A layer of structural materials composed of polysaccharides, glycoproteins, and phenolic compounds found external to protoplasm is called the cell wall. Certainly, it defines the shape and size of the cell. In this paragraph, the structure and composition of cell walls will be discussed explicitly. Gross Structure of Cell Wall The …

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Gene Cloning: Basic, Requirements & Steps

Author: Tahmina Mojumder This article discusses Recombinant  DNA  and  gene cloning, plasmid  and  phase vectors, restriction enzymes, restriction maps and their properties, recombinant selection. Recombinant DNA Recombinant DNA is the common name  for a segment of  DNA  that has been created by combining at least two  fragments from two different …

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Reproductive Biology in Crop Plants: Part Two

Reproduction is one of the fundamental features of life on earth. Reproduction means ‘to produce’. Plant reproduction is a biological process by which plants produce new individuals or offspring. Reproduction enables the continuity of plant species, generation after generation. Modes of Reproduction Modes of reproduction in crop plants are mainly …

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