Cell Structure & Function · Objectives Students will discuss the development of cell theory....

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Objectives

Students will discuss the development of cell theory.

Students will be able to discriminate between living and

non-living things.

Students will draw and animal and plant cell and label it’s

parts.

Students will make a foldable of the organelles of both

and practice naming them on an unmarked poster.

Students will practice explaining the function of these

organelles.

AFTER THE TEST: ANSWER USING

YOUR TEXTBOOK

1. LIST THE 3 PRINCIPLES OF CELL

THEORY

2. COPY THE NAMES OF THE 5

SCIENTISTS ON PAGE 71 – HOW

DID EACH CONTRIBUTE?

Today you need:

pen or pencil, notebook, textbook

TEST TODAY!! study for 10 minutes

BELL WORK-

NO BELL WORK…..

Today you need: notebook,

pen or pencil, 1 big white

paper, markers/ruler to share

Cell Structure

& Function

http://koning.ecsu.ctstateu.edu/cell/cell.html

A CELL IS THE

SMALLEST UNIT

THAT IS CAPABLE OF

PERFORMING LIFE

FUNCTIONS.

What’s a cell?

Cell timeline

Hooke’s - Cell Theory

All living things are made up of

cells.

Cells are the smallest working

units of all living things.

All cells come from preexisting

cells through cell division.

Are they made of cells?

people?

cats?

tomatoes?

Mushrooms?

Bacteria?

The desk?

Your pencil?

Examples of Cells

Amoeba Proteus

Plant Stem

Red Blood Cell

Nerve Cell

Bacteria

1.

Can you guess what the 5

groups of living things are?

organelles

“little organs”

Membrane (skin) bound

structures inside the cell.

Different in each kind of cell

All have different functions or jobs

Today you need: notebook, pen or

pencil, markers to share

Bell work:

Copy:

Cyto=cell, endo=within,

iso=equal,

hypo=below, kary=kernel,

exo=out of, hyper=above

Progress Reports

Return signed if you are failing

The last test was curved (plus 30 points up

to 100)

Retests will be next Thursday/Friday @8.

(I will give you a copy of the questions in

advance if you plan on taking it)

You can redo your enzyme for more credit.

Parent night Thursday….

•Prokaryotes Eukaryotes

No organelles

No nucleus

Bacteria only

Evolved first

Small and simple

Single celled

Have organelles

Have a nucleus

All others (animals,

plants, fungus and

protists)

Evolved later

More complex

Two Types of Cells

Let’s draw some cells….

We are going to draw a colored

plant and animal cell, label all the

organelles and learn what each

of them do!

Animal cell organelles1. Cell Membrane 8. ribosomes

2. x 9. Rough E.R.(Endoplasmic Reticulum)

3. nucleus 10. centrioles

4. Nucleolus 11. Mitochondria

5. Vacuole 12. Golgi body

6. cytoplasm 13. Smooth E. R.

7. Nuclear membrane 14. Lysosome

Organelle functions:

Fold your paper in ½

twice lengthwise

Copy the following:

organelle functions.xlsx

Today you need: one white paper,

markers to share, ruler, notebook, pen or

pencil

Bellwork:

No bell work

Worksheet:

Using your foldables & your

textbook to complete the following

worksheet..

Do these exist in plants, animals or

both? X for yes

Now answer the 4 questions at the

bottom.

Open your hard book to R8/9

1. Draw and label the microscope parts in the pic on R8

2.. write an abbreviated version on the instructions on

“viewing an object”

3.. write an abbreviated version of how to do a wet mount

from page R9

4.. Just read over “staining a specimen” – I will show you

a slightly different process.

You will need to reference your notes to pass the

Microscope Lab which counts as a test grade

Read over 42-45 in soft

Answer the instant replay questions and 1-8 on 45.

Black Workbook

Read over pages 40-41

Answer 1-4 on 41

Black workbook

Read over 42-45

Answer the instant replay

questions and 1-8 on 45.

From Measuring Up workbook

1.Page 32 (1-4)

2.Page 34 (1-6)