Name:_________________________________ Date:________________ Period:_________

Objective 1: SWBAT differentiate between cell types.

Test Taking Skill #1• Using the _____________________________

– Figuring out which answer choices are _______________________ is just as important! – Let’s make it a goal to eliminate ___________ EACH TIME!– MARK the test! CROSS OUT ones you know are wrong!

Key Words:

• Prokaryote (n.)/Prokaryotic (adj)• Bacteria (Archaebacteria, Eubacteria)• Eukaryote(n.)/Eukaryotic (adj)• Membrane-bound organelles• Nucleus

• Chloroplast • Cell Wall• Ribosome• Simple (adj)• Complex (adj)

Guided Notes Prokaryotes vs. Eukaryotes:Prokaryotes:

Have:

1. 2. 3. 4.

Don’t Have

1. 2.

Eukaryotes:Have:

1. 2. 3.

Catalyst: Name one difference between plant and animal cells and explain in full sentences why it is important.

Stamp

Guided Practice:

Guided Notes: Plant Cells vs. Animal Cells

Independent Practice:

Student Cell Membrane Cytoplasm Nucleus Membrane bound organelles

1 Yes Yes No No2 Yes Yes Yes Yes3 Yes Yes No Yes4 Yes No No No

1. Study the data table above. Which student has correctly stated the typical characteristics of a prokaryotic cell?

A. Student 1 B. Student 2 C. Student 3 D. Student 4

Cell Wall Why?

Chloroplasts Why?

Larger Vacuole Why?

Prokaryotes Eukaryotes

Plant Cells: Organelles

that set them apart

Animal Cells

Stamp

2. Unlike prokaryotic cells, eukaryotic cells have the capacity to:A. Assemble into multicellular organismsB. Establish symbiotic relationshipsC. Obtain energy from the sunD. Store genetic information in the form of DNA

3. What is the main difference between a prokaryote and a eukaryote (NOTE: the answer is not about size or complexity)?

4. Give one example of a prokaryote and two examples of a eukaryote. o Prokaryote:_____________________________________o Eukaryote:______________________________________

______________________________________

5. A single prokaryotic cell can divide several times in an hour. Very few eukaryotic cells can divide as quickly. Which of the following statements BEST describes this difference?

A. Eukaryotic cells are smaller than prokaryotic cells B. Eukaryotic cells have less DNA than prokaryotic cellsC. Eukaryotic cells have more cell walls than prokaryotic cellsD. Eukaryotic cells are more structurally complex than prokaryotic cells

6. Which statement about plant and animal cells is true?A. Both have a cell wall to give them supportB. Both have a large vacuole to store waterC. Both use mitochondria to produce energyD. Both use chloroplasts to store energy

7. Select three of the organelles labeled in the diagram key below. List these structures in the table below. For each structure selected, state its function in the cell. (1 pt each)

Organelle Function of This Structure in the Cell

Homework Eukaryotic vs. Prokaryotic and Plant vs Animal: DUE: WEDNESDAY, APRIL 3, 2013

1. Label the following cells as either plant or animal. Then label the organelles in each.

2.

Is the picture above a prokaryotic or a eukaryotic cell? Explain your reasoning in 4-5 sentences.

To Meet Standards on the EOCT, you must be able to confidently say:– “I can identify the cell type based on given characteristics or diagrams” – “I can name the differences between a plant and animal cell and discuss why these

differences are important”

Name:_________________________________ Date:________________ Period:_________

Objective 2: SWBAT describe the purpose, steps, and products of meiosis and mitosis.

Key Words:

• Mitosis• Asexual • Meiosis• Sexual• Diploid

• Haploid• Interphase• Prophase• Metaphase• Anaphase

• Telophase• Gamete• Somatic/Body cell• Chromosomes

Guided Notes:

• Mitosis Function:

1) 2) 3)

• Meiosis Function:

1)

Meiosis Crossing Over

WHO: All ______________________ organisms

WHAT: ________________________________________ chromosomes

WHEN: During ________________________________________

Meiosis Mitosis

Catalyst: List situations when organisms must go through the process of mitosis.Stamp

WHY: ______________________ for species (evolution!)

HOW: 2 chromosomes physically overlap and exchange genetic material

AKA: ________________________________________________

Identifying Stages of Mitosis: Interphase Prophase Metaphase Anaphase Telophase

Independent Practice:

Stamp

• Label each stage in the diagram to the right:1. __________________________2. __________________________3. __________________________4. __________________________5. __________________________6. __________________________

Homework: Mitosis and Meiosis DUE WEDNESDAY, APRIL 3, 2013

1. What is the purpose of mitosis?

2. What is the purpose of meiosis?

3. How many chromosomes are in a typical human gamete?

a. 10 b. 46 c. 23 d. 1

4. How many chromosomes are in a typical human body cell?

a. 10 b. 46 c. 2 d. 2

5. In the diagram below, which side represents mitosis? Which side represents meiosis?

To Meet Standards on the EOCT, you must be able to confidently say:

o “I know the end products of mitosis and meiosis”

o “I can give examples of scenarios when mitosis and meiosis are used”

o “I can explain, IN ORDER, the process of mitosis and compare it to the process of meiosis”

Sort the words below into the process they relate to above:

Mitosis Meiosis

asexual sexual reproduction makes gametes makes body cells

1 round of cell division 2 rounds of cell division

makes haploid cells makes diploid cells creates genetic variation

1 cell 4 cells 1 cell 2 cells

used for growth and repair divides in half

keeps chromosome number the same cuts chromosome number in half

46 chromosomes 46 chromosomes 46 chromosomes 23 chromosomes