Multiple ChoiceWhich of the following statements about Bill Nye's contributions to the field of genetics is correct?51views
Multiple ChoiceIn the history of genetics, the first strands of DNA were directly observed using which type of microscope?6views
Multiple ChoiceIn the context of the RNA world hypothesis about the origin of life, which molecule is proposed to have evolved first as both a carrier of genetic information and a catalyst?4views
Multiple ChoiceIn the history of genetics, who is most commonly considered the father of heredity based on pioneering experiments with pea plants?9views
Multiple ChoiceIn the history of genetics, who is most widely credited with first identifying DNA as a distinct chemical substance (then called “nuclein”) in 1869?5views
Multiple ChoiceIn the history of genetics, who is credited (along with a collaborator) with creating the first accurate double-helix model of DNA in 1953?10views
Multiple ChoiceIn the history of genetics, who developed the Punnett square to predict the outcome of genetic crosses?14views
Open QuestionMatch the following inheritance theory with the appropriate definition. I. Pangenesis _________ II. Epigenesis _________ III. Preformation _________ IV. Blending Theory of Inheritance _________ A. Children were derived from substances found in the sex cells B. Children are a blend of parental traits C. Sew cells contain a miniature adult, which will keep growing until adulthood D. Gemmule particles were carried from different body parts to reproductive organs596views28rank