Purebred sweet peas with red flowers are crossed with purebred sweet peas with white flowers; all of the offspring have pink flowers. Predict the phenotypic ratio of the offspring if two sweet peas with pink flowers are crossed.

When species lose their habitats they may..

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

What are the student's observations and inferences before he starts his investigation?