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dna
genetic recombination and formation of gametes
When you classify an organism it is important because you need to know the rules
Some cancers show a genetic predisposition - for example BRCA Mutation a form of breast CA.
evolution
evolution
mutation
twin studies.
Geneticists use various tools such as microscopes, DNA sequencers, PCR machines, gel electrophoresis equipment, and bioinformatics software to study and analyze genetic information. These tools help geneticists understand patterns of inheritance, identify mutations, and unravel the genetic basis of diseases.
Actually, red blood cell have no DNA, so for them the is no genetic basis. While blood cells do have DNA and interestingly enough they are they cells that protect us. Does that help???
Genetics is the scientific study of inherited variation. Human genetics, then, is the scientific study of inherited human variation.Two research approaches were historically important in helping investigators understand the biological basis of heredityHeart care Manipal Hopsitals india