Sunday, November 6, 2011

Requirement Update 12.o

Haha, sorry, late. >.<

Biology

Bio Procedure on 1 whole sheet of pad paper, due Wednesday:
Design your own experiment
(Pre-Lab on Enzymes)
Objective: To determine the effects of your chosen factor on the rate of reaction (observed as formation of bubbles)

Factors affecting enzyme activity
1. Temperature
2. pH (you may use HCl & NaOH)
3. Substrate concentration (use different volume of substrate; ex. 1ml, 2ml, etc.)
4. Enzyme concentration (vary the size of the enzyme)
5. Particle size (use same amount of enzyme then cut it in different sizes)
Available materials:
test tubes stirring rod
pH paper HCl & NaOH
pig's liver (enzyme) hydrogen peroxide (substrate)
water baths (hot & cold)
*pig's liver of matchbox-size will be given

1. Identify your controlled and dependent variables.
2. Outline your procedure (step-by-step) in flowchart format. Be sure to prepare 3 set ups with 3 replicates per set up.
3. Write your predicted outcome.

*Write this in one whole sheet of paper; submit first meeting next week (Oct. 8 or 9)
*Don't forget to bring your labgown next meeting:)

Economics

Given on Nov. 3, 2011, due Nov. 8, 2011 (first meeting next week[Tuesday])

Provide the formula and an explanatory/illustrative example for computing


Real GNP
Nominal GNP
GNP Deflator
Expenditure Approach in computing GNP
Income Approach in GNP
Value-Added Approach in computing GNP



CAT

Creative Marching Practice

Homeroom

uhh, class funds and batch shirt payments. :))

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