1Define cell division
The distribution of identical genetic material(DNA) to 2 daughter cells.
2Put these in order from largest to smallest, Chromatin, Chromosomes, Chromatid.
Chromosomes, Chromatid, Chromatin
3What are DNA molecules packaged into?
Chromosomes
4What are human somatic cells? How many chromosomes do they have?
Body cells, 46 chromosomes
5What are human gametes? How many chromosomes do they have?
Sperm or Ova, 23 chromosomes
6What are chromatin?
Loosely packed DNA molecules that are in a disorganized mass at the center of the nucleus or just untight in general.
7What are chromatids?
2 identical strands of DNA molecules that are more tightly coiled. Chromatids make up a chromosome.
8What are chromosomes?
X shaped DNA structures that are made up of chromatids and are found in the nucleus of a cell.
9What are the parts of a chromosome?
Sister chromatids, Centromere