Across
- 4. chromosomes line up in middle of cell
- 6. simple nonliving particle classified diffrently
- 9. phosphate molecule
- 11. normal cell growth and functions
- 12. end of interphase
- 13. each chromosome moves away on the spindles to each end of the cell
- 14. cytoplasm splits
Down
- 1. deoxyribonucleicasid
- 2. regular sequence of growth and division
- 3. used x-ray to photograph DNA molecules 1952
- 4. a meteorite that scientists found DNA in
- 5. chromatin threads condense into double-rod cromosomes
- 7. chromasomes at opposite ends nuclei forming
- 8. a single organismm that has the DNA of two or more individuals
- 10. cell division into daughter cells that are identical to the original