Uhm, Rachelle and Luis went to Sir KK after the practice to ask about the questions. Since he didn't have them, and Luis and Rachelle swore to Sir KK that no one in Muon knows what the questions for the LabRep are, he decided to create new questions just for us. JUST FOR US. \m/ Also, I think he mentioned that the submission was moved to Friday or something. Heh. Minor detail. >:)I think he also said that you can answer any set of questions. I think. Meh.
1. What biomolecules were observed in your sample?
2. Discus how each test detects for the specific biomolecule.
3. Do plants and animals store energy using the same biomolecules? Why or why not? Discuss.
That's all. For now.
XOXO
SailorMuon
Wednesday, November 25, 2009
BIO QUESTIONS (from Tau blog. Thanks, Tau :D)
1. Summarize your results as to what biomolecule are present in the different samples including the food item you brought. Were the results similar to what you expected based on the ingredients of the different materials?
2. Discuss whatever errors committed or difficulties encountered in the tests and the factors that contributed to these.
3. Compare expected and observed results for your food item and milk based on their composition.
-o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o-
Research on some of the tests used in determining the presence of carbohydrates, lipids, and proteins. You may want to explain the color changes and reactions observed in the different tests. Do not forget to cite your references within the discussion with accompanying bibliographical entries at the end of your write-up.
*Di ko sure kung kasama yung second part for us 0_0
2. Discuss whatever errors committed or difficulties encountered in the tests and the factors that contributed to these.
3. Compare expected and observed results for your food item and milk based on their composition.
-o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o--o-
Research on some of the tests used in determining the presence of carbohydrates, lipids, and proteins. You may want to explain the color changes and reactions observed in the different tests. Do not forget to cite your references within the discussion with accompanying bibliographical entries at the end of your write-up.
*Di ko sure kung kasama yung second part for us 0_0
Sunday, November 22, 2009
chem group5
http://picasaweb.google.com/mrack.sanjuan/PokeMuonGottaCatchEmAl?authkey=Gv1sRgCKHmsq2sttTH_gE#slideshow/5406921751235718162
chem group 1 data
Part II.
Set-up A (one nail bent, other unbent)
After 10 min
Unbent – little blue spots at the pointed end; little blue spots at the edge of the head
Bent – medium whitish spot at both the pointed end and head; very small blue spot at pointed end
After one day
Unbent – edge of the nail outlined with blue
Bent – pointed end thickly covered with blue
Set-up B (one with Cu, one with Zn)
After 10 min
Cu – head lined with blue at the edges; pointed end, covered with white, lined with blue
Zn – very little white spots
After one day
Cu – both tips heavily covered with blue (looks like cotton buds)
Zn – small blue and white spots on the part covered with Zn metal
Set-up A (one nail bent, other unbent)
After 10 min
Unbent – little blue spots at the pointed end; little blue spots at the edge of the head
Bent – medium whitish spot at both the pointed end and head; very small blue spot at pointed end
After one day
Unbent – edge of the nail outlined with blue
Bent – pointed end thickly covered with blue
Set-up B (one with Cu, one with Zn)
After 10 min
Cu – head lined with blue at the edges; pointed end, covered with white, lined with blue
Zn – very little white spots
After one day
Cu – both tips heavily covered with blue (looks like cotton buds)
Zn – small blue and white spots on the part covered with Zn metal
Chem Group 6 Data
sori, link na lang. di ako marunong gumawa ng table dito e.
http://i82.photobucket.com/albums/j276/nathantarcelo/group6chemdata.jpg
http://i82.photobucket.com/albums/j276/nathantarcelo/group6chemdata.jpg
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