R.T.WR.T.WMarch 25th, 2008March 25th, 2008

Why are lysosomes important your Why are lysosomes important your body? (Benchmark check, page 90) body? (Benchmark check, page 90) F.1.3.5 CSF.1.3.5 CS

Pick up your RTW!!!!!!Pick up your RTW!!!!!!

Food Web Drawings are now TWO DAYS LATE!!!!Food Web Drawings are now TWO DAYS LATE!!!!

Dichotomous key is DUE TODAY!Dichotomous key is DUE TODAY!

NO SCHOOL FRIDAY!!!! Woo hoo!NO SCHOOL FRIDAY!!!! Woo hoo!

R.T.WR.T.W March 25th, 2008 March 25th, 2008

Lysosomes are important to your body because…..

…….. They destroy worn .. They destroy worn out organelles, attack out organelles, attack foreign invaders, and foreign invaders, and get rid of waste get rid of waste material from inside material from inside the cell (that could the cell (that could poison the cell and poison the cell and organism). organism).

ObjectivesObjectives

Explain the function of lysosomes Explain the function of lysosomes and why it is important to the and why it is important to the organism F.1.3.5 CSorganism F.1.3.5 CS

Identify how scientists classify Identify how scientists classify organisms G.1.3.3 CSorganisms G.1.3.3 CS

Agenda for Today!Agenda for Today! Discuss RTWDiscuss RTW Short review of CELLSShort review of CELLS Read Chapter 3: The Diversity of Read Chapter 3: The Diversity of

CellsCellsPages 76 - 82Pages 76 - 82

Ch 3: The Diversity of Cells (SQ3R)Ch 3: The Diversity of Cells (SQ3R)

1.1. Name, Date in the upper right hand Name, Date in the upper right hand cornercorner

2.2. TITLETITLE: Chapter 3 – The Diversity of Cells: Chapter 3 – The Diversity of Cells Pages 76 – 82Pages 76 – 82

3. 3. SurveySurvey: Look at the titles, headings, : Look at the titles, headings, pictures, graphs, charts, and bold pictures, graphs, charts, and bold words in the text. words in the text. Predict 4 things you Predict 4 things you think you will learn.think you will learn.a.a.b. b. c.c.d.d.

Ch 3: The Diversity of Cells (SQ3R)Ch 3: The Diversity of Cells (SQ3R)

4. 4. Question: Question: Turn each of the headings Turn each of the headings and subheadings into questions. Write and subheadings into questions. Write these in the left hand column. Also, these in the left hand column. Also, write in any BOLD vocabulary words you write in any BOLD vocabulary words you findfind.. Do not fill in the answers below. Do not fill in the answers below. (10 Questions)(10 Questions)

Question or Key Question or Key WordWord

ANSWERANSWER

1. What are 1. What are cells?cells?

2. What is cell 2. What is cell theory?theory?

Ch 3: The Diversity of Cells (SQ3R)Ch 3: The Diversity of Cells (SQ3R)

5. 5. Read:Read: Go back and read the text. As Go back and read the text. As you find the answers to the questions or you find the answers to the questions or definitions to the key words, write definitions to the key words, write these down in the right hand column.these down in the right hand column.

6. 6. ReciteRecite: Pair up with a partner. Check : Pair up with a partner. Check your answers to see if you agreed. If your answers to see if you agreed. If you disagree on an answer, go back to you disagree on an answer, go back to the text and find the correct response. the text and find the correct response. Then, write a short summary in YOUR Then, write a short summary in YOUR OWN WORDS of the text.OWN WORDS of the text.

Ch 3: The Diversity of Cells (SQ3R)Ch 3: The Diversity of Cells (SQ3R)

7. 7. ReviewReview: With your partner or alone, : With your partner or alone, cover the answer section of your paper cover the answer section of your paper with another sheet of paper. Practice with another sheet of paper. Practice answering the questions or defining the answering the questions or defining the words without looking at your words without looking at your responses! responses!