describe the cell structure of a typical plant cell. give the functions of each part of the cell structure

Specialized cells which perform a particular function form : organisms organs tissues

Explain nonnuclear inheritance. ~ ap biology

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.