Depending on the nature of selection, marker genes are divided into two types: 1. Selectable Marker Genes 2. Reporter Genes. Type # 1. Selectable Marker Genes: One of the constraints in plant transformation technique is the obtaining of transformed plants with less frequency. Thus, it is indispensable to select transformed cells under cultural conditions itself. […]
Types of Marker Genes | Genetics
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Stages of Micro-Propagation | Plants
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According to Murashige of California University, micro-propagation is distinctly divided into five stages. Stage 0 — Mother Plant Selection: Before initiation of micro-propagation, selection of suitable mother plant is crucial in the whole exercise of propagation. Generally, disease free mother explant is selected for the micro-propagation to reduce contamination of cultures. Certain growth parameters of […]
Somatic Embryogenesis: Process and Applications | Plants
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In this article we will discuss about: 1. Process of Somatic Embryogenesis 2. Embryo Maturation and Synchronisation 3. Cultural Conditions 4. Recurrent Embryogenesis and Mass Production 5. Applications. After fertilization, zygote is transformed into adult status through a series of embryogenic processes. Despite the same genetic constituents, somatic cells on the other hand, do not […]
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