Which type of cell division only occurs in organisms whose cells contain chromosomes? a. duplication b. meiosis c. mitosis d. replication

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Easy 6th grade work! 100 points! i need fast! compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.

Which anatomical plane is the only one that could not show both the sternal region and vertebral region