Anabolic and Catabolic Reactions

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Do Now


List the 5 major chemical reactions we learned
about in class (try not to look at your notes)
Make up a scenario for one of them (like the
“dance” that Desean and Myesha attended in our
story the other day)
RESEARCH PAPER INFO
This is replacing SCIENCE FAIR
Research Paper



This is a LONG TERM PAPER
This weekend, you will develop a paper topic
proposal and suggest (5) sources
Only 2 of your sources may be websites, and all
websites must be official
Guidelines



Your paper will be 2,000 words long
Topic: DISEASES
You may choose any disease that you like, but you
must include…
 Causes
 Symptoms
 Treatment

The paper will focus on how the disease effects the
body
Due next class (whenever that is)

PAPER PROPOSAL
 What
your disease will be, why, a brief summary of the
disease including cause, symptoms and treatment
 This should be ONE page double spaced
 Times
 You
New Roman, Size 12, margins 1”
may email it to me (sfisch@cps.edu) but please
remember that I won’t be able to respond while on
strike
Timeline (aka, you’re not on your own!)

Paper proposal: Due at the end of the strike
Annotated Bibliography
Outline
Rough draft: Due at the end of Quarter 1 (dates to
be determined)
Peer editing
Final draft: Due during Quarter 2

More specific dates to come, promise!





For those in both anatomy and
forensics



You have the option of completing both papers
(2,000 words each)
OR
One IN DEPTH research project on either the
anatomy or forensics topics (your choice) totaling
3,500 words
 If
you choose this option, please run your choices by me
as soon as you can
ANABOLIC AND
CATABOLIC REACTIONS
Metabolism

all the enzyme-mediated reactions of a living cell
Major functions of metabolism
1. extract and store energy
2. convert nutrients to building blocks
3. synthesize macromolecules
4. synthesize and degrade specific
functional small molecules
Catabolism



Degradation
Releases energy
Breaking things down!
Examples of Catabolism



Cellular respiration (breaking down carbohydrates
into ATP)
Breaking down lipids into carbohydrates
Breaking down polysaccharides into
monosaccharides
Anabolism


Biosynthesis
Consumes energy
 You

have to eat something to build something!
You may have heard this word
in “anabolic steroids”
Examples of Anabolism




Building polysaccharides from monosaccharides
Building lipids from carbohydrates
Building DNA and RNA from nucleic acids
Building proteins from amino acids
Where does this energy come from?

CALORIES!
calorie = amount of heat required to
raise the temperature of 1 gram of
pure water 1oC (14.5 - 15.5)
human basal metabolic rate (BMR) =
0.97 Kcal/hour/kg of body weight for
150 lb person
= 1600 Calories/day
This means that, just by living, you burn
1600 calories a day!
SITTING
WALKING
HIKING
80
325
430
calories/hour
calories/hour
[4mph]
calories/hour
averages for 150-pound person: Newsweek, January 20, 2003
AEROBICS
RUNNING
SWIMMING
505
720
790
calories/hour
[high impact]
calories/hour [10
min/mile]
calories/hour
[crawl stroke]
1 Original Glazed = 180 calories
Study Guide

Complete the study guide that I am handing out to
you
 It

is on material from THIS PAST WEEK
When you finish that, RE-DRAW the table that you
made to take notes in last week on
carbs/lipids/proteins/nucleic acids
 ONLY
copy the titles
 See how much of it you can fill in
 What you CAN’T fill in is that ONLY part you need to
study
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