PROTECTION OF TRADITIONAL KNOWLEDGE
WHAT IS TRADITIONAL KNOWLEDGE? Knowledge base which is developed by indigenous, local or native community has been preserved and passed on to generations, so much so, that it becomes the…
Role of Natural Products in Herbal Medicines
Natural products have been the foundation of traditional medicine systems for centuries, offering therapeutic benefits derived from plants, fungi, and marine organisms. Herbal medicines, which are formulations made from plant-based…
The blood group systems (ABH)
ABH ANTIGEN The inheritance of the ABO blood group has demonstrated that each individual inherits one ABO gene from each parent and these two genes determine which Ags are present…
Locomotion among Invertebrates
Cilliary and Flagellary Locomotion Swimming locomotion in protozoans is caused by the flagella and cilia. Flagella bring about the movement of some parasites in the body fluids of the hosts.…
Excipient Used in Herbal Formulations
Excipients are inactive ingredients added to herbal formulations to improve stability,bioavailability, and effectiveness of the active herbal components. They ensure that the finalproduct is safe, effective, and patient-friendly.Types of Excipient…
Griffith Experiment
Fig 1. Griffith’s experiment discovering a “transforming principle” in heat-killed virulent smooth pneumococcus is that it enables the transformation of rough non-virulent pneumococcus. (This file is licensed under the Creative…
Hershey-Chase Experiment
Fig 1. Hershey- Chase experimented with radioactive phosphorous and sulfur to confirm that DNA is the “Transforming principle”. (Author: Thomasione. This is a file from the Wikimedia Commons; GNU Free…
Avery-MacLeod-McCarty Experiment
In 1944, Oswald Avery, Colin MacLeod, and Maclyn McCarty provided additional experimental evidence using test tubes to strengthen Griffith’s “transforming principle.” Like Griffith, Avery and his colleagues used harmless R…
Incomplete dominance
Works on problems of heredity have shown that the dominance is not of universal occurrence and there are many examples of incomplete dominance in which the genes of an allelomorphic…
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