Intro to human cells and Metabolisme physiology.ppt

Pengantar Sel manusia

1. 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.

2. Study for the test for a while….
After the test…
Turn your test and answer sheet in to
me…
I will have bell work on the screen..
You will need:
Your notebook, a textbook and
something to write with

3. BELL WORK
FIND HOOKE’S CELL THEORY
IN YOUR TEXTBOOK AND
LIST THE 3 STATEMENTS
(ON PAGE 71)
Today you need:
notebook, pen or pencil, textbook

4. [email protected]
[email protected]
[email protected]
[email protected]
[email protected]
Parent emails that do not work:
Please stop by the front office and give
them a valid email for your parents (if they
have one).

5. Cell Structure
& Function
http://koning.ecsu.ctstateu.edu/cell/cell.html

6. A CELL IS THE
SMALLEST UNIT THAT
IS CAPABLE OF
PERFORMING LIFE
FUNCTIONS.
What’s a cell?

7. Cell timeline

8. 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.

9. Are they made of cells?
people?
cats?
tomatoes?
Mushrooms?
Bacteria?
The desk?
Your pencil?

10. Today you need: colors to share, 3 big
white papers, 1 tiny white paper, pencil
Bell work:
Study your notes on the
difference between prokaryotes
and eukaryotes…we will be
having a quiz on it today

11. Test grades
Retests:
Offered Monday the 22
nd
at 8
Or during your lunch (bring something to eat)
You will need a pass to get up the hall. (In front)
You can retake it regardless of your grade (passing or
failing)
The test is 4 essay questions
The questions with answers are on my calendar on the
date of the retest.

12. Examples of Cells
Amoeba Proteus
Plant Stem
Red Blood Cell
Nerve Cell
Bacteria

13. Can you guess what the 5
groups of living things are?

14. You need: notebook, pen or pencil
No bell work…take a
chill…..come see me if
you missed the test…

15. Cells have an internal structure.

The cytoskeleton has many functions.
supports and shapes cell
helps position and transport
organelles
provides strength
assists in cell division
aids in cell movement

16. organelles
“little organs”
Membrane (skin) bound
structures inside the cell.
Different in each kind of cell
All have different functions or jobs

17. •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

18. 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!

22. How to set up organelle sheets
1.Number the organelles on your plant and animal cell sheets
as show on the overhead screen
2.Do not number amytoplast or centrosome on the plant cell –
( draw a thin line through both of them)
3.Go to 2 fresh pages of your notebook (left and right)
4.Title the page “Animal Cell Organelles”
5.On the left, list 1-13 as shown on the next slide
6.Go to 2 more fresh pages and title them “Plant Cell
Organelles”
7.List 1-13 as shown
8.Add the definitions as shown & we will practice…

23. Animal cell organelles
1. Cell Membrane 8. Centrosome
2. Lysosome 9.Cytoplasm
3. nucleus 10. Rough E.R.
(Endoplasmic Reticulum
4. Nucleolus 11. Smooth ER
5. Nuclear Membrane 12. Ribosomes
6. Vacuole 13. Golgi Body
7. Mitochondria

24. Plant cell organelles
1. Cell Wall 8. Mitochondria
2. Cell Membrane 9. Cytoplasm
3. Vacuole 10. Rough ER
4. Nucleus 11. Smooth ER
5. Nucleolus 12. Ribosomes
6. Nuclear Membrane13. Golgi Body
7. Chloroplast (amyloplast/centrosome)

25. Function of plant organelles
1. hard cellulose (carb) outer layer
2. wraps cell, controls in & out
3. stores water, food & waste
4.control center (holds DNA)
5. center of nucleus
6. wraps nucleus

26. 7. Makes energy from sun by
photosynthesis
8. Makes energy by cellular respiration
9. holds organelles (jelly)
10. E.R. with ribosomes
11. E.R without ribosomes
12. Makes proteins (cells) (from amino
acids)
13. Customizes proteins

27. Function of animal organelles
1. wraps cell, controls in & out
2. digests (eats) waste
3. control center (holds DNA)
4. center of nucleus
5. wraps nucleus
6. stores water, food & waste
7. makes energy by cellular respiration

28. Function of animal organelles
8. pulls genetic material apart in cell
division
9. holds organelles (jelly)
10. E.R. with ribosomes
11. ER without ribosomes
12. makes proteins (cells) from amino
acids
13. customizes proteins

29. Bacteria
We are not learning the parts…
Let’s look at the differences…be ready
to identify a bacteria when you see one.
Is it a prokaryote or eukaryote?
How can you tell by looking at this
drawing?

30. Worksheet:
copy the worksheet onto your paper
Using your notes to complete the top of
the worksheet
Do these exist in plants, animals or both?
X for yes
Now answer the 4 questions at the
bottom.

31. Cells bookwork
Make a timeline using fig 1.3
on page 71 showing the
contributions to cell theory
Answer questions 1-4 on 72

32. Organelles Bookwork
Answer questions 1-9 on
page 79

33. From Measuring Up workbook
1.Page 32 (1-4)
2.Page 33( 1-4)
3.Page 34 (1-6)

34. Today you need: big white
paper, ruler, markers to
share, notebook
No bell work…

35. You need:
Notebook, markers, 1 big white paper (if u
don’t have it from last time)
No bell work today

36. Coach Workbook pg. 18
1. b
2. b
3. d
4. c

37. Some review …

What do you remember about
biomolecules and enzymes?
Answer 1-6 on page 63