Bug Bites that Cause Blisters. Bug bites that cause blisters may be painful and terribly itchy. They may also cause redness, swelling, and red bumps.Let us know how to manage this condition from the following article. Advertisement. With onset of rainy season, the intensity of insect infestation increases.ug Bites that Cause Blisters. Bug bites that cause blisters may be painful and terribly itchy. They may also cause redness, swelling, and red bumps.
heredity. the transmission of genetic traits from parents to offspring. The hereditary material is DNA in the ovum and sperm, so that the offspring's heredity is determined at the moment of conception. Inside the nucleus of each germ cell are structures called chromosomes.
Thus, the close association of DNA with chromosomes strongly implicatesDNA as the genetic material. DNA CAN GENETICALLY TRANSFORM CELLS The first unambiguous evidence that DNA was the hereditary material came from Frederick Griffithâsstudies in 1928.hese important experimentsestablished that DNA is the genetic material. IDENTIFICATION OF DNA Deoxyribonucleic acid (DNA) was first described by Friedrich Miescher in 1869, only four years afterMendelâs work was published.