Read this essay to learn about the process of megasporogenesis and megagametogenesis in plants, explained with the help of suitable diagrams. Development of Megaspore Mother Cell: The ovule develops as multicellular placental outgrowth including the epidermal and a number of hypodermal cells. With further development, this gives rise to nucellus and one or two integuments […]
Megasporogenesis and Megagametogenesis in Plants | Embryology | Biology
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Introducing Alien DNA into Host Cell | Nucleic Acid | Plants | Genetics
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The following points highlight the three methods to introduce alien DNA into host cell. The methods are:- 1. Microinjection 2. Electroporation 3. Shot-Gun/Gene Gun Method of DNA Introduction. Method # 1. Microinjection: DNA can also be stably introduced into tissue culture cells by its direct microinjection into the nuclei of the cells, using a glass […]
Introducing the better Characters in Plants: 7 Methods | Botany
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The following points highlight the seven main methods to introduce the better characters in plants. The methods are: 1.Tissue Culture Technique 2.Cell Fusion 3. Somatic Cell Hybridization or Cytoplast or Cybrid 4. Somaclonal Variations 5. Organ Culture Technique 6. Embryo Rescue 7. Genetic Engineering. Method # 1. Tissue Culture Technique: Plant tissue culture technique is […]
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