UNIT 3: The Cell Biology I DAYSHEET 27: Discovery of the Cell and Cell Theory Name _____________________________________ Date: __________

Bellringer: Decide whether or not you AGREE or DISAGREE with the decisions made in the following stories. If you DISAGREE, explain why.

Story #1:

A farmer needs water for his family to drink. He has a small pond on his farm, right next to a field of cows. The water looks clean, so he decides to take back some to his family to drink.

AGREE or DISAGREE? (if you disagree, explain why)

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Story #2:

A woman comes to the doctor complaining about feeling hot, achy, and having a sore throat. The doctor decides to treat the woman by making a large incision (cut) and letting the woman bleed for several hours to get the sickness out.

AGREE or DISAGREE? (if you disagree, explain why)

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Story #3:

A boy drops his apple on the floor of the bathroom. When he picks up the apple, he doesn’t see any dirt on it, so he eats it. Yummm.

AGREE or DISAGREE? (if you disagree, explain why) _____________________________________________________

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Activity 1: Think-Pair-Share

Directions: Think about your daily life. What are some things you do on a daily basis that people probably did not do before the invention of the microscope?

BRAINSTORM
















Activity 2: Cornell Notes

Essential Questions Notes

Essential Question #1:

-Common beliefs about medicine/science:

-Spontaneous Generation:

-Examples: _______________________________

-Theory of Biogensis:

-Francesco Redi designed the _________________________

Essential Question #2:

-___________________________ built the first microscope.

-Robert Hooke:

-Anton Leeuwenhoek:

Essential Question #3:

1.

-Matthias Schleiden:

-Theodore Schwann:

2.

3.

Activity 3: Famous Scientists Graphic Organizer

Directions: Use your Cornell notes to fill in the graphic organizer below

Scientist Name What is this scientist famous for?

WORD ART

Jensen

Hook

Schleiden

Schwann

Leeuwenhoek

Redi

Activity 4: Cell Theory Foldable

Directions:

1. Get a blank piece of paper from your teacher

2. Fold the paper into thirds

3. In each third, write one component (part) of cell theory

4. In each third, draw a picture to represent that component (part) of cell theory

5. Use the extra space on your foldable to write about and illustrate some of the famous scientists who helped discover the cell theory

Activity 5: RAFT

Role = A microscope

Audience = Another piece of science equipment (thermometer, beaker, flask, etc.)

Form = A letter, dialogue, or speech – you pick!

Topic = Explain why, in your opinion, you are the most important piece of science equipment ever invented. Make sure to include your role in the development of cell theory, and how you’ve changed the world!

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HW27: Practice Analyzing Data Biology I

Name_______________________ Date______________

1. In each of the above graphs, label the x-axis and the y-axis.

2. In each of the above graphs, label the IV and the DV.

3. According to the graph above, what is the optimal temperature for plant growth? ______

4. According the graph above, what is the optimal amount of water for plant growth? _____

5. Which of these would be the best conclusion regarding the experimental results shown? A. The tallest this species of plant will ever grow is 50cm B. This species of plant grew best between 18 and 26 degrees C C. The ideal temperature for all plant growth is 26 degrees C D. Plants will not grow above 26 degrees C

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6. Which data point on the graph is probably invalid? A. 1 B. 2 C. 3 D. 4 





7. Based on the data in the table, what is the difference between the mean number of sparrows and the mean number of jays observed at Willow Point between May 12 and May 16? A. 1 B. 2 C. 3 D. 4 


7. Define each of the following data analysis terms:

Minimum = Mean = Valid =

Maximum = Range = Invalid =

Optimal = Difference = Decline =

Abundant = Trend =