Some of the methods used to repair inappropriate damaged bases are as follows: (a) Direct Reversal of Base Damage (b) Excision Repair. (a) Direct Reversal of Base Damage: Spontaneous addition of a methyl group (CH3-) (an example of alkylation) to Cs followed by domination to a T is the most frequent cause of point mutations in humans. Fortunately, most of [...]
Some of the major effects of drug abuse are: 1. Nervousness and Psychosis 2. AIDS and Hepatitis 3. Misuse of Drugs by Certain Sports Persons 4. Impotency, Chromosomal Aberrations and Production of Abnormal Babies 5. Effects on Kidneys 6. Victims of various diseases 7. Hormonal Changes 8. Effect on Family 9. Effect on Society! 1. Nervousness and Psychosis: Prolonged use [...]
Evolution and Phylogenetic Relationships in Chlorophyceae! From the view point of their evolution and phylogenetic relationships three tendencies volvocine, tetrasporine and chlorococcine have been taken into consideration. They are as follows: Volvocine line: The Volvocales possess a unique type of vegetative organization of the individual cells. The group is also specialized for the biflagellate mechanism of motility possessed by the [...]
