2. in which phase does the first signs of cell division appear? 3. what structure moves the chromosomes to each end of the cell in anaphase? 4. describe the process of cytokinesis and in what phase does it occur? 5. list a similarity and a difference between the process of mitosis of an onion root and the whitefish blastula

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers