Name______Name______Name______Name____________________________________________________________________________________________________________________ Hour_____________ Hour_____________ Hour_____________ Hour___________ DUE DATE____________ DUE DATE____________ DUE DATE____________ DUE DATE____________ Biology Final Exam Review Biology Final Exam Review Biology Final Exam Review Biology Final Exam Review ----Unit 11 & 12Unit 11 & 12Unit 11 & 12Unit 11 & 12---- Mitosis and Meiosis Mitosis and Meiosis Mitosis and Meiosis Mitosis and Meiosis 10.110.110.110.1---- Cell Growth Cell Growth Cell Growth Cell Growth DefineDefineDefineDefine Cell Division- _____________________________________________________________________________

Cell Cycle-________________________________________________________________________________

AnswerAnswerAnswerAnswer

1. Give two reasons why cells divide. ______________________________________________________

2. As a cell increases in size, which increases more rapidly, its surface area or its volume? ____________

10.210.210.210.2---- Cell Division Cell Division Cell Division Cell Division DefineDefineDefineDefine Mitosis- ________________________________________________________________________________

Cytokinesis- ______________________________________________________________________________

Chromatid- _______________________________________________________________________________

Centromere- ______________________________________________________________________________

Interphase- _______________________________________________________________________________

Cell Cycle- ________________________________________________________________________________

Prophase- ________________________________________________________________________________

Centriole- ________________________________________________________________________________

Spindle- ________________________________________________________________________________

Metaphase- _______________________________________________________________________________

Anaphase- ________________________________________________________________________________

Telophase- ________________________________________________________________________________

AnswerAnswerAnswerAnswer

1. What are the main events of the cell cycle? _______________________________________________

____________________________________________________________________________________

____________________________________________________________________________________

2. What are chromosomes made of? ________________________________________________________

3. How do prokaryotic cells divide? ________________________________________________________

10.310.310.310.3---- Regulating the Cell Cycle Regulating the Cell Cycle Regulating the Cell Cycle Regulating the Cell Cycle DefineDefineDefineDefine Cyclin- ________________________________________________________________________________

Cancer- ________________________________________________________________________________

AnswerAnswerAnswerAnswer

1. What chemicals regulate the Cell Cycle? _______________________________________ How do they

work? ______________________________________________________________________________

2. What happens when cells do not respond to the signals that normally regulate their growth? _______

____________________________________________________________________________________

3. How do cells respond to contact with other cells? ___________________________________________

4. Why can cancer be considered a disease of the cell cycle? ____________________________________

____________________________________________________________________________________

11.11.11.11.4444---- Meiosis Meiosis Meiosis Meiosis DefineDefineDefineDefine Homologous- ______________________________________________________________________________

Diploid- __________________________________________________________________________________

Haploid-__________________________________________________________________________________

Meiosis-__________________________________________________________________________________

Tetrad-___________________________________________________________________________________

Crossing over-____________________________________________________________________________

AnswerAnswerAnswerAnswer

Briefly describe what happens in each phase?

Prophase I __________________________________________________________________________

Metaphase I _________________________________________________________________________

Anaphase I __________________________________________________________________________

Telophase I _________________________________________________________________________

Prophase II _________________________________________________________________________

Metaphase II ________________________________________________________________________

Anaphase II _________________________________________________________________________

Telophase II _________________________________________________________________________

11.11.11.11.5555----Linkage and Gene MapsLinkage and Gene MapsLinkage and Gene MapsLinkage and Gene Maps DefineDefineDefineDefine Gene Map- ________________________________________________________________________________

AnswerAnswerAnswerAnswer

1. How does the principle of independent assortment apply to chromosomes? _____________________

___________________________________________________________________________________

2. What are gene maps and how are they produced? _________________________________________

___________________________________________________________________________________

3. If two genes are on the same chromosome but usually assort independently, what does that tell you

about how close together they are? ____________________________________________________

Biology Final Exam Review #4 Mitosis and Meiosis (part 2)Biology Final Exam Review #4 Mitosis and Meiosis (part 2)Biology Final Exam Review #4 Mitosis and Meiosis (part 2)Biology Final Exam Review #4 Mitosis and Meiosis (part 2) 1. Describe how meiosis reduces the number of chromosomes from diploid to haploid.

__________________________________________________________________________________________

__________________________________________________________________________________________

2. Describe the step(s) of meiosis that allow for genetic variation of offspring.

__________________________________________________________________________________________

__________________________________________________________________________________________

What happens during the S phase? ____________________________________________

Why is this so important? __________________________________________________

Mitosis Mitosis Mitosis Mitosis MeiosisMeiosisMeiosisMeiosis Number of phases (do not include interphase)

What type of cells use mitosis?

Does it begin with a diploid or haploid cell?

Does it end with diploid or haploid cells?

Do chromosomes replicate before? If so when?

What types of cells are made?

Does crossing over occur?

# of cells formed at the end of Mitosis?

Purpose?

Name the phases in order