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Bio 12 L4 (2017-18)

Bio 12 L4 (2017-18)                   Date: Sept 14th 2017

 

Last lessons Objective Class Notes or Information

1.   Sugars

2.   Fats

3.   Other funchtion of CHO’s

Evaluations

 

 

Today’s Objective 1.   Amino Acids

2.   Peptide Bond

3.   3 levels of proteins

 

Topic

Number One

An amino acid is recognized by both an amine and an acid group.

 

https://en.wikipedia.org/wiki/Amino_acid

 

 

Notice that there are four specific groups

While there are many variations of “R” groups, there are a limited number of essential amino acids. These are amino acids that the body does not make.

 

Some videos

https://www.youtube.com/watch?v=cyh6mo2AeaU

https://www.youtube.com/watch?v=391TXlzbWo8

 

Foods high is essential amino acids

https://www.youtube.com/watch?v=yMx8XsMH-nM

 

 

 

Topic

Number Two

The peptide bond and the making of protein

https://www.youtube.com/watch?v=pmQuNRHJMw4

 

Making and breaking the peptide bond

 

Topic

Number Three

Four levels of protein shapes are linked to their function.

https://www.youtube.com/watch?v=2Jgb_DpaQhM

 

https://www.youtube.com/watch?v=iDVR1TB1X9w

https://www.youtube.com/watch?v=Q7dxi4ob2O4

 

Which groups are linked to each level?

What or how are proteins denatured?

How does structure change as the moves up a level?

What are some examples of cell structures linked to level of structure?

 

Levels

1

2

3

4

 

 

Text Reference Chapter Two

Molecules of life

 

You tube Reference  

chemistry for biologists

http://www.rsc.org/Education/Teachers/Resources/cfb/index2.htm

 

Other reasons to study biology in high school

http://seniorsecondary.tki.org.nz/Science/Rationale/Why-study-biology

 

Class Notes References

and home work

In class work sheet

 

 

 

Take Home message

 

 

John the motor protein.

https://www.youtube.com/watch?v=tMKlPDBRJ1E

 

Evaluation Next Class

 

posted by Marc Bernard Carmichael in Biology 12,Biology 12 Lesson Outline and have No Comments

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