During Mitosis, genetic information changes from a chromatin state, to a chromosome state, and then a chromatid state. Why would a cell need to have its genetic information change into different styles during the cell division process?

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?