Cell biology notes

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Cell Biology! http://www.mybloodyourblood.org/ biology_white.htm http://publications.nigms.nih.gov/ insidethecell/chapter3.html http://stemcelldaily.com/stem-cells- are-purdy-pics/ jschmied©2014

description

Cell notes for junior high students. Introduction to cell biology, includes systems analysis, Cell theory, Characteristics of Living things as well as Compound Light Microscope use, structure and function.

Transcript of Cell biology notes

Page 1: Cell biology notes

Cell Biology!

http://www.mybloodyourblood.org/biology_white.htm

http://publications.nigms.nih.gov/insidethecell/chapter3.htmlhttp://stemcelldaily.com/stem-cells-are-purdy-pics/

jschmied©2014

Page 2: Cell biology notes

Cell Biology Learning GoalsA. Micro Knowledge• I can use a Compound Light Microscope & tell the names and functions of its parts.

• I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

B. Cells and Characteristics of Living Things

• I am able to explain why cells are the fundamental unit of all life. (The Cell Theory)

• I can tell the functions (characteristics) organisms must do be “living”.

• I can explain the relationship of different parts of the “living” universe to one another.

• I can show how one-celled organisms have all the parts needed to do life functions.

• I am able to identify plant & animals cells & point out their similarities & differences.

• I know how the structure of a specialized cell is related to the function the cell performs.

C. Systems: • I can trace key components of life (O2, Food, Water) into & out of plant & animal cells.

D. Experimenting:• I can properly plan, conduct and write up any kind of experiment.

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Page 3: Cell biology notes

The Cell Theory1. All living organisms are made up of one or more cells.

2. All living cells come from preexisting cells by division.

3. The cell is the basic unit of structure & function in all living

organisms.

4. Energy flow occurs in cells

5. Cells contain heredity info (DNA) that is passed to other cells

during Cell Division

6. The activity of an organism depends on the total activity of its

independent cells.I am able to explain why cells are the fundamental unit of all life. (The Cell Theory)

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Page 4: Cell biology notes

Cell Respiration – Animal & Plant

O2 + Glucose (C6H12O6) CO2 + H2O + Waste + T Energy

Lungs Small Intestine Lungs Kidneys

MitochondriaChemical Energy

Energy for the rest of

the cellMitochondria

Waste Heat

I can trace key components of life (O2, Food, Water) into & out of plant & animal cells

w/Insulin

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Page 5: Cell biology notes

CO2 + H2O + Thermal Energy O2 + C6H12O6 (Glucose)

http://www.vetmed.vt.edu/education/curriculum/vm8054/labs/Lab12b/Lab12b.htm

C. I can trace key components of life (O2, Food, Water) into & out of plant & animal cells.

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Page 6: Cell biology notes

PhotosynthesisPlants & some Bacteria

Mitochondria converts glucose into

Chemical Energy Via Cell Respiration

O2 + Glucose (C6H12O6)

In Chloroplast

CO2 + H2O

Air Roots & Air

I can trace key components of life (O2, Food, Water) into & out of plant & animal cells

Out

VacuoleStorage

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Page 7: Cell biology notes

Compound Light Microscope Structures - Functions

Data Table 1 – Compound Light Microscope

Number Part (structure) Function (what part does)

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

I can use a Compound Light Microscope & tell the names and functions of its parts.

Click Scope to go to Study Guide

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Page 8: Cell biology notes

I can show how one-celled organisms have all the parts needed to do life functions.

Data Table One Cell Structures and Functions

Cell Structure Function of this structure Plant/Animal/Amoeba / Bacteria

Or All 4

Cell Membrane

Cell Wall

Chloroplast

Cytoplasm

Mitochondria

Nucleus

Nuclear Membrane

Organelles

Be able to tell the following information for these cell organelles

Selective barrier for what enters or leaves cell

Provides additional support and stability to plants.

All but Bacteria

Plant + Bacteria

Plant

All 4

All but Bacteria

All but Bacteria

All 4

Absorbs light energy & uses with H2O and CO2 to produce (glucose) energy for cell

Breaks down nutrients from food and builds the new substances needed to grow or carry out other functions

Uses O2 and Glucose to produce most of the energy the cells needs. Contains the majority of the genetic information of cell, (DNA) directs cell activities

Separates the nucleus from the rest of the cell.

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All but Bacteria

Perform specialized cell functions (Mitochondria, Chloroplast, Nucleus…a. Obtain & store energy b. Help cells move & divide, c. Make substances used in cell or transported to other parts of the body.

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Allium Root Tip Mitosis

Cell dividing

Cell’s Chromosomes (DNA)fully visible.

Cell ready to divide

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Page 10: Cell biology notes

Amoebawww.microscopy-uk.org.uk studydroid.com

www.microscopy-uk.org.uk

Parameciumbeing eaten!

Pseudopod

www.microscopy-uk.org.uk

Later

I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

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Page 11: Cell biology notes

Cheek Cellcellfunctioning.wikispaces.com

www.flickr.com

www.mahopac.org

I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

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Elodeahttp://www.studyblue.com

seys-science.wikispaces.com

http://www.linkpublishing.com/video-transport.htm

abdollahdivan.blogfa.com

Cell Wall

Chloroplast

Cytoplasm

Cell Membrane

I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

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Page 13: Cell biology notes

Onion Storage Cells

montessorimuddle.org

http://www.baileybio.com/plogger/?level=picture&id=1345

74.200.92.152

Folds are the CellMembrane being

squished by cover glass!

Starch Granules

Cytoplasm

Cell Wall(doubled)

Nucleus

I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

Also noteCell Membrane

as a shadow just inside Cell Wall!

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Page 14: Cell biology notes

Resources for Micro Life IDKey • http://www.microscopy-uk.org.uk/index.html

Common Pond Micro Life ID Sheet

• http://www.biologycorner.com/worksheets/identifypond.html

www.microscopy-uk.org.uk

Rotifer

www.pirx.com

Closterium

I can show how one-celled organisms have all the parts needed to do life functions. I can draw micro-figures that show key parts of plant & animal cells AND explain the function of each key part.

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I am able to identify plant & animals cells & point out their similarities & differences.

Tell which are Plant, Animal and Protist cells. Then tell what is the same & what is different about these cells.

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Be able to tell how the structure of a cell relates to the functions the cell performs

abdollahdivan.blogfa.com

cellfunctioning.wikispaces.com

How does the shape or construction of these cells help each cell function better?

Example functions:• Move?• Get, store or

generate energy?• Provide structural

support to the organism?

• Keep working when flexed? etc

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http://prezi.com/gv6jhxuzfu_l/order-in-the-universe/

I Know the Order of the Universe through Organisms

Order in the UniverseB3. I can explain the relationship of different parts of the

“living” universe to one another.

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Page 18: Cell biology notes

Tell how this one celled organism can do the same functions as you do!

I can show how one-celled organisms have all the parts needed to do life functions.

Parameciumhttp://www.infovisual.info/02/004_en.html

• Tell the human equivalents to the Paramecium organelles shown on the diagram.

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Paramecium Human

Gullet

Oral Grove

Food Vacuole

Large Nucleus

Cilia

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Seven Characteristics of Living Things!!!!

a. Are organized to do simple and complex functions

b. Get, store and use energy: (i.e. make or take in nutrients, do work & release waste)

c. Keep proper internal balance (this is called homeostasis)

d. Grow

e. Respond to stimulus (ex: sweat, shiver, move, defend, flee etc)

f. Reproduce (each reproduced cell has a complete set of DNA)

g. Evolve (… adapt to environmental conditions over time.)

I can tell the functions (characteristics) organisms must do be “living”.

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Page 20: Cell biology notes

Seven Characteristics of Living Things!!!! a. Are organized to do simple and complex functions

I can tell the functions (characteristics) organisms must do be “living”.

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Showing Eating & Digesting As a simple (cell) and & a complex (multicellular) function.

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Seven Characteristics of Living Things!!!!b. Get, store and use energy: (i.e. make or take in nutrients,

do work & release waste)

I can tell the functions (characteristics) organisms must do be “living”.

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Page 22: Cell biology notes

Seven Characteristics of Living Things!!!! c. Keep proper internal balance (this is called homeostasis)

I can tell the functions (characteristics) organisms must do be “living”.

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Seven Characteristics of Living Things!!!! d. Grow

I can tell the functions (characteristics) organisms must do be “living”.

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Page 24: Cell biology notes

Seven Characteristics of Living Things!!!! e. Respond to stimulus (ex: move, defend, flee etc)

I can tell the functions (characteristics) organisms must do be “living”.

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Seven Characteristics of Living Things!!!! f. Reproduce (each reproduced cell has a complete set of DNA)

I can tell the functions (characteristics) organisms must do be “living”.

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Seven Characteristics of Living Things!!!!

g. Evolve (… adapt to environmental conditions over time.)

I can tell the functions (characteristics) organisms must do be “living”.

jschmied©2014