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Bio 12 L2 (2017-18)

Bio 12 L2                             Date: Sept 12th 2017

 

Last lessons Objective Class Notes or Information

 

1.   Types of bonds

2.   Inorganic and water

3.   Water and solutions

 

Evaluations

 

 

Today’s Objective 1.   Carbohydrates and energy

2.   Fats and multiple roles

3.   Link to hydrolysis and synthesis

 

 
Topic

Number One

Monomer, is a single unit and carbon molecules

 

Sugar ratio: C6H12O6

Linear verses ring interpretation

Notes

http://www.sparknotes.com/health/carbohydrates/section1.html

https://hubpages.com/education/Biomoleculescarbohydrates

 

Diversity of mono verses polysaccrides

https://www.thoughtco.com/carbohydrates-373558

 

Role of glucose in metabolism

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

 

Sugar and hydroxyl groups

http://study.com/academy/lesson/hydroxyl-group-definition-structure-quiz.html

 

The sugar debate

http://www.cnn.com/2016/12/19/health/sugar-guidelines-debate/index.html

 

Gunner Zone

 

What is the affect of switching hydroxyl groups in sugars

https://en.wikibooks.org/wiki/Principles_of_Biochemistry/The_Carbohydrates:_Monosaccharides,_Disaccharides_and_Polysaccharides

 

Cellular Energy (Gunner information)

https://www.youtube.com/watch?v=vUph1bVGSUo

 

 

 

 

 

 
Topic

Number Two

Long term energy: Fats and lipids

https://www.sciencedaily.com/releases/2013/04/130423102127.htm

 

Fatty acid structure: saturated and unsaturated

Animal and plant fats

LDL and HDL

 

Triglyceride

Phospholipids

Steriods

 

Diversity of Lipid structures and functions

 

https://www.sciencedaily.com/releases/2013/04/130423102127.htm

 

https://www.thoughtco.com/lipids-373560

 

 

 
Topic

Number Three

Water and sugar or fats

Polar verses non polar

Tonicity and saturation

 

 

 
Text Reference Chapter Two

Molecules of life

 

 
You tube Reference Bozeman

http://www.bozemanscience.com/chemical-bonds-covalent-vs-ionic/

 

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 In class work sheet

Powerpoint

 

 
Take Home message

 

 

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

Biology 12 Lesson 1 (2017-18)

Biology 12 L-1                     Date: Sept 6th 2017

 

Last lessons Objective Class Notes or Information

 

1.   Summer time life styles verses grade 12

Eval

 

 

Today’s Objective 1.   Getting “squared away

2.   intro to class

3.   Chapter Two Chemistry

 

Topic

Number One

Welcome to Biology 12

 

·      What is squared away?

http://www.phrases.org.uk/bulletin_board/28/messages/296.html

 

Squared Away In good shape, everything in place, prepared.

 

Near the end of the eighteenth century, sailors began to extend the verb by adding away. The combination took on a sense of getting moving or travelling directly to some destination without delay or deviation.

 

·      Redefining “gunner”

https://www.youtube.com/watch?v=Mrlnh3vebSc

·

·      Our mission is “G.S.D.” (Get Stuff Done)

·      What is a “concept”

https://www.youtube.com/watch?v=g8fKU9LZ2kw

 

So what is physiology?

http://www.medicalnewstoday.com/articles/248791.php

 

Topic

Number Two

Chapter 2 Basic Chemistry

·      How “concepts” are linked together?

 

·      Matter makes energy.

·      Matter is held together by electron glue

·      You are a combination of molecules and cells that have not clue what “you” is.

·      What is a chemical bond? (At least five types)

 

Topic

Number Three

Inorganic and organic Chemistry

Introduction to water

How many properties of water are there?

 

Which properties are linked to hydrogen bonds?

Which properties are linked to covalent bonds?

 

Properties of water

https://www.youtube.com/watch?v=0eNSnj4ZfZ8

https://www.youtube.com/watch?v=HVT3Y3_gHGg

https://www.youtube.com/watch?v=Y6HxHK-5VAY

 

Text Reference Chapter Two

Molecules of life

 

You tube Reference Unseeable Biology

https://www.ted.com/talks/drew_berry_animations_of_unseeable_biology?language=en

 

Class Notes References Making Cornell Notes

http://www.wikihow.com/Take-Cornell-Notes

 

Youtube

https://www.youtube.com/watch?v=WtW9IyE04OQ

 

Youtube 2 (Note taking)

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

 

 

Pre Chapter Quiz

https://www.mheducation.ca/school/learningcentres/mod/quiz/attempt.php?id=21072

 

Online Quiz Practice

https://quizlet.com/4266469/inquiry-into-life-chapter-2-flash-cards/

 

Mader Multiple Choice

http://www.mhhe.com/cgi-bin/webquiz.pl

 

 

Take Home message

 

 

“circumstance does not make the (hu)man, it reveals them”

 

Tough times don’t last, tough people do

http://scientificbrains.com/4-ways-to-accquire-navy-seals-mental-toughness/

 

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

Bio 12 (2016-17) Brain Lab 25th May

Bio 12 (2016-17) Brain lab                                                 Date: May 25th

 

Last lessons Objective 1.   Exterior labeling of the Brain Evaluations

 

Today’s Objective 1.   Anatomy of the lower Central Nervous System

2.   From primitive brain to neucortex

3.   Limbic and Addiction Assignment

4.   Quiz Nervous system next Class

 

 
TopicOne The emotional brain and limbic region

https://www2.bc.edu/christopher-kenaley/bio4260/4260.study.guide.exam3.pdf

Brain notes

http://www.cogsci.ucsd.edu/~pineda/COGS107A/studyguide/COGS107ALocationterminology.pdf

Video from Khan Academy

https://www.khanacademy.org/science/health-and-medicine/executive-systems-of-the-brain/emotion-2014-03-27T18:40:38.294Z/v/emotions-limbic-system

 

 
Topic

Two

Evolution of the brain

·      http://thebrain.mcgill.ca/flash/d/d_05/d_05_cr/d_05_cr_her/d_05_cr_her.html

·      https://en.wikipedia.org/wiki/Evolution_of_the_brain

·      http://www.scientificamerican.com/article/how-has-human-brain-evolved/

 

 
Topic

Three

Clues for Drug Action Worksheet

Key terminology

a)   inhibitors

b)   action potential

c)    acetylcholine

http://www.naturalnews.com/036778_GABA_brain_health_nervous_system.html#

d)   See cheat sheet for GABA

http://www.naturalnews.com/036778_GABA_brain_health_nervous_system.html#

e)   Dopamine

f)     Noradrenaline

 

 

Link to function and structures of the brain

https://quizlet.com/52163558/psy-362-sheep-brain-flash-cards/

 

 
Text Ref  

Mader “Inquiry to life”

 

 
You tube http://www.thestandrecovery.com/brain-science-what-like-its-hard/

 

 

 
Class Notes  

 

 

 

 
Take Home msg

 

 

Next Class quiz on Neurons to CNS

 

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

Bio 12 (2016-17) L 50 Synapses

Biology 12 (16-17) L 50                                                     Date: May 10

 

Last lessons Objective  

1.   Review Neuron structures

2.   Action Potential

3.   Action Potential Sheets

 

Evaluations

 

Today’s Objective 1.   Review Axon Potential

2.   Synapses

3.   Neurotransmitters

 

 
Topic One Translating what is happening in the axon to a graph of action potential

Practice Quiz

http://wps.pearsoned.it/fisiologia_umana5/165/42313/10832298.cw/content/index.html

An amazing demonstration including smells, sounds and Mr. C using his cell phone to call a higher power.

Don’t forget

Salty Ba Na Na..

Sodium in and Potasium out,

that’s what the Action potential wave is all about.

 
Topic

Two

In class assignment

Synaptic Transmission

Two extra questions

·      Why do neurons need sugar?

·      Why does milk or calcium magnesium tablets help you relax?

 

 
Topic

Three

How to enhance or block synapse

Written information

http://outreach.mcb.harvard.edu/teachers/Summer05/RaymondBroadhead/Synapses_and_Drugs.pdf

Crash Course : Neurons

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

 

A good set of 8 videos

https://www.youtube.com/watch?v=ifD1YG07fB8&list=PLVGXxfiN3yxRzC7u-efyBiEPKm_ZeLvxl

 

AP Psych

https://www.youtube.com/watch?v=mVJjWYXS4JM

 

 
Text Ref  

 

 

 
You tube And now a song from students at Stanford

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

 

 

 

 
Class Notes Seven steps of synapses.

Note: everyone forgets step 7!

 

 
Take Home msg Why does Mr. Brion hand out sugar in math class?
posted by Marc Bernard Carmichael in Biology 12,Biology 12 Lesson Outline and have No Comments

Bio 12 (16-17) L 48 Neurons

Biology 12 (16-17) L 45                                                     Date: May 4 th

 

Last lessons Objective 1.   Practice Renal quiz

2.   Intro to Nervous System

Evaluations

 

Today’s Objective 1.   Renal Quiz

2.   Neuron types

3.   Structure and function of cell parts

4.   Intro to action potential

 

 
Topic One Great work!  
Topic

Two

It is a neuron and not a nerve!

Intro video

https://www.youtube.com/watch?v=DLN1UsvmVvM

 

Tricks: There are five distinct cell structures that allow you to classify three neuron types.

Key questions:

Were is the cell body?

Which is longer, axon or dendrites?

Which cell types have myelin

 

2 minute lesson

https://www.youtube.com/watch?v=6qS83wD29PY

 

 
Topic

Three

How does a neuron transfer a message in the axon

So how does the movement of sodium and potassium make a “wave”

https://www.youtube.com/watch?v=6qS83wD29PY

An electron signal

https://www.youtube.com/watch?v=ZAmUjvgoO0A

We focusing on the nature of an electrical signal.

https://www.youtube.com/watch?v=ZAmUjvgoO0A

This is a good animation.

So which way does the wave travel?

How is energy linked to neuron activity?

Why does the cell need to repolarize?

Can you find a BC provincial Question to see if you get this topic?

 

 

 
Text Ref  

Mader “Inquiry to life”

 

 
You tube  

 

 
Class Notes Types of neurons.

Action potential

 

 
Take Home msg

 

 

Neurons need sugar…why?

 

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

Bio 12 (2016-17) Lesson 43 March 27

Biology 12 (2016-17) Lesson 43                 Date March 27, 2016

 

 

Last lessons Objective

 

 

 

Components of Blood

Eval
Today’s Objectives  

1.   Examining a blood test report

2.   Introduction to parts of respiratory system

3.   Gas exchange

 

 
Topic

Number One

Interpreting Blood Hemography

http://www.newportnaturalhealth.com/2012/08/a-guide-to-understanding-blood-tests/

 

Provincial 5 Q Quiz
Topic

Number Two

Anatomy and physiology of the respiratory system.

Please note that there is a distinction between breathing and respiration.

What is respiration?

https://www.youtube.com/watch?v=wMH7HOy1LuE

What is the difference between respiration and breathing?

https://www.youtube.com/watch?v=wMH7HOy1LuE

 

Anatomy and physiology of respiratory system

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

Simulation of breathing

https://www.youtube.com/watch?v=zRv5tNCMpyY

An Aussie clip on How the lungs work and lung disease

https://www.youtube.com/watch?v=Cy1lfZAIojs

Please note:

·      The role of pleural tissues and specific proteins that allow for better absorption of oxygen.

·      The role of mucus and heating of external air.

·      The direction and role of cilia.

·      How respiratory infections are linked to anatomical locations of infection.

·      How is the respiratory system linked both to the digestive system and circulatory system?

·      Imagine getting fuel, transporting that fuel and then burning it.

 
Topic

Number Three

Carbon Dioxide gas exchange (the four point guestion)

https://www.youtube.com/watch?v=W7egri8t-iE

 

a molecular view

https://www.youtube.com/watch?v=x26TWL3VKMg

 

an animated explaination

https://www.youtube.com/watch?v=oJ_9OqJJzdI

 

a lecture format

https://www.youtube.com/watch?v=KUhAbqg2JYg

 

another lesson\lecture format with drawing

https://www.youtube.com/watch?v=acSG-zbmae0

 

 

Key points

Fast verse slow absorption of carbion dioxide

The role of carbonic anhydrase

What occurs in the blood plasma verse the rbc

How does the body deal with broad range of carbon dioxide in the blood.

 

 
Text book Reference

 

Chapter 12.  
You tube Reference See above

 

 
Take Home Message  

5 Questions on Circulatory or Blood from Provincial Exams

https://www.bced.gov.bc.ca/exams/specs/resource_exams/biology12/2013bi12_b_mc.pdf

 

In moments of stress, learn to breath..it will relax you!

 

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

Bio 12 (2016-17) Lesson 42

Biology 12 (2016-17) Lesson 42                 Date March 10, 2016

 

 

Last lessons Objective

 

 

 

Components of Blood

Eval
Today’s Objectives  

1.   Unit J Components of blood

2.   Blood Types

3.   Introduction to Hemography

 

Topic

Number One

Prior to reading components of blood realize that your blood is a vivid picture of what is occurring within your body. You can see a chemical display of both regulatory molecules, waste molecules, nutrients and cell that regulate both inflammation and blood clotting.

 

Videos on Components of Blood

https://www.youtube.com/watch?v=R-sKZWqsUpw

 

Blood Basics

http://www.hematology.org/Patients/Basics/

 

https://www.urmc.rochester.edu/Encyclopedia/Content.aspx?ContentTypeID=90&ContentID=P02316

 

Get credit for work by checking answer key to worksheet available at tutorial time.

 

Provincial 5 Q Quiz
Topic

Number Two

Blood Type (Power Point)

Video on Blood Type

https://www.youtube.com/watch?v=L06TJTMVkBo

Mystery about O negative blood.

https://www.youtube.com/watch?v=ck6xNUW7B60

Donating Blood

http://www.healthlinkbc.ca/healthtopics/content.asp?hwid=uf10217

 

Topic

Number Three

Interpreting Blood Hemography

http://www.newportnaturalhealth.com/2012/08/a-guide-to-understanding-blood-tests/

 

Text book Reference

 

Chapter 12.
You tube Reference Khan Academy

What is in blood

https://www.youtube.com/watch?v=5MOn8X-tyFw

 

Bizzare History of blood transfusion

https://www.youtube.com/watch?v=nU9Rah_cP5E

 

History of blood transfusion

https://www.youtube.com/watch?v=CV68EzS0jsI

 

 

Take Home Message Next class

5 Questions on Circulatory or Blood from Provincial Exams

https://www.bced.gov.bc.ca/exams/specs/resource_exams/biology12/2013bi12_b_mc.pdf

 

Circulatory

http://start.sd34.bc.ca/cwedel/wp-content/uploads/2015/05/Prov-Exam-Qns-C34567.pdf

 

Topics for next class

a)   Case studies for Hemography

b)   Inflammation and Blood Clotting

 

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

Bio 12 (16-17) Lesson 33 Jan 20

Bio 12 (16-17) 33                                         Date Jan 20th,2017

 

 

Last lessons Objective

 

 

 

The small intestines lab

Absorption in the small intenstines

Evaluation
Today’s Objectives  

1.   Role of large intestines

2.   The “scoop on poop”

3.   Intro to digestive hormonal regulation

 

 
Topic

Number One

Key Points about the large intestines

a)   storage role, like stomach

b)   absorption of electrolytes, (sodium and potassium) and water

c)    large volume of probiotic bacteria that can help with vitamin K absorption

d)   Sensitive to stress

e)   Releases bicarbonate to change ph

f)     Produce specific antibodies

g)   Create a variety of forms of feces

 

Interactive notes

http://www.innerbody.com/anatomy/digestive/large-intestine

 

 

Video with review and quiz

http://study.com/academy/lesson/large-intestine-and-rectum-anatomy-functions-water-absorption.html

 

Function and defecation

https://www.youtube.com/watch?v=5zV8iyCJESo

 

 
Topic

Number Two

The “scoop on poop”

Believe it or not, the most common question asked of patients in a hospital is “how is your bowel movements”. Creating feces is a majour clue as to homeostasis in the body.

So some clues

1)   There is no normal

2)   Check for colouration

3)   Size and shape do matter

4)   Frequency may vary

5)   Odor can change

6)   Issues with water (constipation and diahrea)

7)   Colour can be clue to fat, blood or degree of healthy GI tract

8)   When in doubt think..Hydration and fiber

 

·      http://www.innerbody.com/anatomy/digestive/large-intestine

·      https://health.clevelandclinic.org/2015/10/the-scoop-on-poop-5-facts-you-should-know/

·      http://badgut.org/information-centre/a-z-digestive-topics/the-scoop-on-poop/

 

Poop and your puppy!

http://www.cpha.ca/en/programs/history/achievements/05-he/poop.aspx

Turd Trivia

https://springfieldmuseums.org/exhibitions/scoop-on-poop/

 
Topic

Number Three

Now we examine how the digestive system is regulated.

 

A) Hormonal regulation of Digestive sytem

Regulating the flow at the stomach

·      Hormones can control a feedback loop (positive or negative.

·      If the stomach is the dam where food first is stopped then it makes sense that hormonal regulation starts with the stomach.

·      So lets consider how a dam works.

 

Videos

 

Intro video

https://www.khanacademy.org/science/health-and-medicine/human-anatomy-and-physiology/gastrointestinal-system-introduction/v/control-of-the-gi-tract

 

Deep water understanding

https://www.youtube.com/watch?v=1JJ-0IMBBPw

 

Notes

http://sciencelearn.org.nz/Contexts/Digestion-Chemistry/Looking-Closer/Hormonal-control-of-digestion

 

https://www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/digestive-system-23/phases-of-digestion-226/hormones-of-the-digestive-system-1110-6772/

 

Notes from Stanford Med school!

http://med.stanford.edu/irt/edtech/video/fall2015auth/html/pdf/inde222-09-22-2015-09-lect-Lowe-1.pdf

 

Tricks with hormone regulation

1)   remember hormones in pairs, those that turn response on and those that shut it off.

2)   Name of hormones may include the tissue it is from (gastro for gut and gastrin)

3)   Remember magic numbers (5)

 

Questions to answer

1)   Which hormone is linked to which organ?

2)   How are hormones associated with type of food and or diet?

3)   Where do the hormones actions come into play?

Key Hormones

·      Gastrin

·      GIP

·      Secretin

·      CCK

·      Motilin

 

Piecing it together

·      Which hormone is linked to which organ source?

·      Which hormone is linked to specific nutrient in chime?

·      How could changing diet alter the types of hormones being secreted?

 
Text book Reference

 

   
You tube Reference Bio 12 quizlet (102 terms)

https://quizlet.com/4729474/biology-12-digestive-system-iiiiii-flash-cards/

(121 terms)

https://quizlet.com/4717605/bio-12-digestive-system-flash-cards/

(58 terms ..used this one in class)

https://quizlet.com/33643603/biology-12-digestive-system-flash-cards/

(48 terms)

https://quizlet.com/80058819/bio-12-digestive-system-flash-cards/

 

 

 
Take Home Message Get to know your poop. It is a great indicator of happy homeostatic endeavours.
posted by Marc Bernard Carmichael in Biology 12,Biology 12 Lesson Outline,Biology 12 Practice Quiz References and have No Comments

Bio 12 (16-17) 29 Dec 14th

Bio 12 (16-17) 29                                         Date Dec 14th

 

 

Last lessons Objective

 

 

 

Introduction to enzymes

Evaluation
Today’s Objectives  

1.   Inquiry based enzyme lab

2.   Lab outline

3.   Due Friday

 

 
Topic

Number One

In the last class we tested to find out how to use as spectrometer to select the actions of an enzyme. In this lab you will need to propose and carry out a test involving enzymes

 

 
Topic

Number Two

When writing up your lab, you need to do the following

Make sure to type up! Not hand written.

Title: What were you testing or examinining

 

Purpose:

State the purpose of your lab and provide a hypothesis and reason for the hypothesis. Cite a reference to show previous information about enzymes and the enzyme amylase.

 

Material

Be very specific with this section, make sure to give precise measurement. Make sure to everything you used

 

Procedure (in point form)

Starting from the beginning, make sure to outline everything you did.

You may use this section to examine why experimental error occurred.

Imagine that if you picked up your lab, you would know exactly each step of the lab.

Assume nothing.

 

Data:

In this section record both qualitative and quantitative values.

 

Results

Make a graph of your data. Include a title, x and y coordinates and use either a line or bar graph.

 

Discussion and Summary

To include:

·      Properties of the graph such as slope or if the graph is exponential and why

·      Discuss how your data and graph shows current understanding about enzymes and enzyme action.

·      You can even find a reference to compare your results with results found in your reference.

·      Discussion of possible experimental error.

 

Conclusion

To include:

·      Hypothesis of lab verses results

·      Experimental error

·      Next variable to check

 

 
Topic

Number Three

Online References

 

Enzyme Lab

http://www.und.nodak.edu/dept/jcarmich/101lab/lab6/lab6.html

 

Amylase Lab

http://www.laney.edu/wp/cheli-fossum/files/2012/01/10-Enzymes.pdf

 

Amylase lab

https://www.pearsonschoolsandfecolleges.co.uk/Secondary/Science/Software/ModularScienceForAQA/Samples/Samplematerial/mod_sci_aqa_trp.pdf

 

Distinct questions to answer in your discussion

·      What is the difference between using Iodine verses Benedicts solution?

·      Which enzyme would be subject to denaturing and why?

 

 
Text book Reference

 

Chapter 6  
You tube Reference Protein Denaturing Lab

https://www.youtube.com/watch?v=0EF7LZ4X8MU

 

Indicating sugar with iodine

https://www.youtube.com/watch?v=cZyq4koUCNM

 

Indicators

http://emp.byui.edu/wellerg/Molecules%20of%20the%20Cell%20Lab/instruction/Molecules%20of%20the%20Cell%20Instructions.html

 

 

 
Take Home Message A sailor noticed a sailboat with a feline on the end of boom. The boat was almost about to tip over. He pointed to it and said to his ship mates “Look…a cat a list!”

 

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

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

Bio 12 (16-17) L 25 Dec 8th

Bio 12 (16-17) L25                              Date: Dec 8 2017

 

Last lessons

 

Class Notes or Information

1.   Role of Enzymes

2.   Action of enzymes and changes due to ph, heat, acid and heavy metal

 

 

 

 

Today’s Objective 1)   Metabolic pathways

2)   Key reactions that can be monitored ( amylase and peroxidase)

3)   Planning to use spectrometer

 

 
Topic

Number One

Metabolic Pathways

 

We are on page 5 of our notes!

Metabolism is the sum of all chemical reactions within an organism.

Put simply, energy allows things to move.

Energy can be stored or used by the body.

Key players in the metabolic game of energy are ATP, Oxygen, ATP, Vitamins, Calcium and yes..Enzymes.

 

A cell can move, grow and reproduce. In each case you need energy.

 

Energy can be potential or kinetic

 

Potential is stored energy

Kinetic energy is linked to breaking down stored energy

 

Key terms: Anabolic (make) and Catabolic (break)

 

So simplify: I ate cereal and now I have energy.

a)   Glycolysis is the break down of sugar.

b)   By breaking down sugar, the body can convert products into ATP.

c)    By adding Hydrogen to Oxygen, the body has an efficient way to make ATP

 

To move you need energy, so does a cell.

In order, energy demands can be met by breaking down

a)   complex sugars to monosaccride, then to atp

b)   complex fats broken down to fatty acids can merge with sugar being metabolized.

c)    Complex proteins can be broken down and added to sugar metabolic pathway.

 

To break things down, you need energy.

You do not want to use more energy to break things down, than what you will get from catabolic pathways..

So we need enzymes!

 

See page 6 of notes

 

Khan explaination

https://www.khanacademy.org/partner-content/stanford-medicine/growth-and-metabolism/v/basics-of-metabolism

 

Another video

https://www.youtube.com/watch?v=zVx9Qhj43E0

 

 
Topic

Number Two

First of all a shout out for enzymes..

Bozeman Science

https://www.youtube.com/watch?v=ok9esggzN18

 

So how can we observe an enzyme reaction?

 

Note: Substrate plus enzyme will make product

 

If you change the amount of substrate, you need more enzyme.

 

If you have a functional enzyme it will make a product.

You can measure a variety of enzyme reactions by identifying the product.

 

Some easy enzyme reactions to monitor are:

 

Amylase reaction

http://intro.bio.umb.edu/OLLM/111F98/pdfs/Amylase.pdf

 

Starch is a poly saccharide to break it down you can make into a disaccharide. What is the difference between amylase and maltase?

 

A story on amylase

https://www.youtube.com/watch?v=HTJy3lnPmL8

 

Catalase Reaction

https://www.scientificamerican.com/article/bring-science-home-liver-helping-enzymes/

 

Peroxide (H2O2) bleaches your hair, cleans up a would but can affect your body. Catalase converts peroxide into water and oxygen!

 

Is there a metabolic relationship between amylase and catalase?

 

 
Topic

Number Three

If you change the structure of an enzyme, you will decrease the amount of product.

Some changes are permanent.

Some changes do not change the structure of the enzyme.

 

Lab with spectrometer and temperature

http://www.pierce.ctc.edu/staff/dblum/biology_160/list_and_laboratory_handouts/enzyme_spec2010.pdf

 

 

Sample amylase lab

http://www.und.nodak.edu/dept/jcarmich/101lab/lab6/lab6.html

http://www.laney.edu/wp/cheli-fossum/files/2012/01/10-Enzymes.pdf

 

Sample of a published amylase lab

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.617.5889&rep=rep1&type=pdf

 

Indicators and enzyme reaction products.

 

What does IKI bond to?

What does Benedicts solution bond to?

 

https://www.hccfl.edu/media/571427/3-indicator%20tests%20for%20important%20nutrients.pdf

 

 
Text Reference Chapter 6, see chapter 6 practice quiz

 

 
Google hunt Mader Chapter quizzes

http://www.mhhe.com/cgi-bin/webquiz.pl

http://www.mhhe.com/biosci/genbio/maderinquiry/quiz.html

 

 

 

 
Class Notes References Chapter 6 in text  
Take Home message

 

 

How is meat tenderizer related to enzymes?
posted by Marc Bernard Carmichael in Biology 12,Biology 12 Lesson Outline and have No Comments