17. April, 2018Uncategorized

Notes Document (copy pages 1 and 2): human chromatid notes

Questions:

ANSWER IN COMPLETE SENTENCES IN YOUR NOTEBOOK; USE ALL OF YOUR NOTES AND GLOSSARY TO ANSWER:

1.Why do your chromatids come in pairs?

2.Why are the chromatids that are in pairs called “homologous”?

3.How are the sex chromatids different from the somatic chromatids?

4.THIS IS A THREE PART QUESTION – BE SURE TO ANSWER ALL 3 PARTS. Looking at the pair of homologous chromosomes that you copied above, what are the three types of genes that they both share? Do they only share these types of genes or all types of genes? Do they both code for the SAME eye color? Be sure about your answer and explain it!!!!

5.Going back to the cell cycle and mitosis. In what phase does DNA replication occur?

6.In what phase of mitosis do the chromosomes form?

7.Draw a colored picture of 3 chromosomes in metaphase.

8.Draw a colored picture of 3 chromosomes in anaphase.

9.Why do cells divide?