note to the teacher or user of these slides. charles darwin observed adaptations or small random...
TRANSCRIPT
Note to the teacher or user of these slides.Charles Darwin observed Adaptations or Small Random Chance changesMost Textbooks define evolution very early in the text before they take up mutations. If this is how your textbook handles these subjects then you will start on the next slide. If you have already covered mutations
then start on slide number 11.
Evolution Definition
Most Textbooks Define “Biological Evolution”
asCHANGE.
A Change In What?
The Change Must Be In the DNA Since, As You Will Learn Later, The DNA Contains the
Complete Instructions On How To Make A Duplicate
Organism.
If the DNA Contains Instructions Then It Must
Contain Information. If You Are To Understand
Evolution Then It Is Essential That You Understand the Concept And Importance
Of DNA Information Content.
Think Critically
Consider These Letter Groups:
1. The Sky Is Blue.2. The Sky Is Deep Blue.3. The Sky Is Blue pndwrzeq.4. The Sky Is pndwrzeq.5. The Sky Is Blue. The Sky Is Blue.
Which Letter Group Has the LEAST Information In It?
Did You Pick Number 1? Why Not? It Has the Least
Number Of Letters.If You Picked Number 4 Why Did
You Select It Over Number 2? They Both Have The Same
Number Of Letters?
What Is the Correct Answer?
Which Letter Group Has the MOST Information In It?
Did You Choose Number 5? It Has the Most Letters.
Do Numbers 1, 3 and 5 Have the Same Amount Of Information?
ConclusionAdding Letters And/or
Words Does Not Increase Information Content
Unless It Is Meaningful.
Charles Darwin observed Adaptations or Small Random
Chance Changes in Organismsand ASSUMED that they could
result in an amoeba becoming a man (A Large Change).
Your textbook and the Encyclopedia Britannica have the same letters, some of the same
words and possibly even sentences and paragraphs. Does the fact that your textbook exists PROVE that the Encyclopedia came about by random chance
changes in your textbook?
If ALL Species Developed From Earlier Life Forms
Doesn’t This Require LARGE MEANINGFUL CHANGES in the DNA Information Content?
Textbooks say Biological Evolution
Is:CHANGE
ANY Change in the DNA
This Causes A Problem Because:
The Word Evolution Does Not Distinguish Between
a Small and a Large Change
In the DNA.
Think Critically:How Can This Problem Be
Solved?What Do the Terms Micro and
Macro Mean?Can These Two Terms Be Used
To Solve the Problem?
Small Biological Changes are properly called ADAPTATIONS and are examples of what can be called
MICRO EVOLUTION
MICRO-EVOLUTIONIs HORIZONTAL
It is a change or adaptation at the species level.
(Examples are the number of different types of: cats, dogs, cattle, birds, fish, etc.) .
Changes Above The Species Level Require Large And Very Specific Meaningful
Changes In The DNA They Will Be Called
Macro-Evolution.
MACRO-EVOLUTION Is Vertical
Man
(Has no proven examples.)
Amoeba
The Question Is Does Micro
Evolution prove Macro Evolution?
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