"Zero"-ing the spectro Correct Answers insert blank sample
ensure spec only measure absobance of sample
10x FOV Correct Answers low (4)/med(10) * low power
diameter
1mm = 1000um Correct Answers okey-dokey
4 bio mols Correct Answers made of H-C chains
1+ func groups
40X FOV Correct Answers low (4)/high40) * low power
diameter
absorbance Correct Answers amount light not penetrating
sample
range: 0-1 (no unit)
abstract Correct Answers first but write last
150-250 words summary what, why, significance
no table/figures or citations
brief methods, results, conclusion, why it matter?
activation energy Correct Answers min energy to start reaction
active site Correct Answers region substrate binds to enzyme
aerobic resp Correct Answers occur in mito
,part of metabolic pathway that uses o2 to produce energy in
form of ATP
c6h12o6 (glu) + 6o2 = 6co2 + 6h2o + ATP + heat
produce CO2 so acidify water
agarose Correct Answers pure form agar from seaweed
autotroph Correct Answers use chlorophyll trap energy from
sunlight
BAD chol Correct Answers heart disease
accumulation of LDL oxidized by free radicals forms plaque =
restriction of blood flow to brain/heart
heart attack, stroke
bar graph Correct Answers hori/vert bars compare categorical
data
x-axis: categories
y-axis: numbers
base pairings Correct Answers adenine- thymine
cytosine- guanine
benedict color shange Correct Answers amount sugar reacting
with copper ions
black/blue- none
green- very low
yellow- low
orange- med
red- high
, Benedict's Test Correct Answers for simple sugars
reagent used to detect presence of monosac or disac
has copper sulfate reduce to copper oxide whe heated with
simple sugar
pos- glu
neg- water
biotechnology Correct Answers use of living organisms to
create products or facilitate processes
manipulate org mol like dna and proteins
biuret test for protein Correct Answers blue reagant react with
protein gives light violet or lavender color (darker purple = lots
protein)
use spectrometer to determine how much violet light absorbed
by protein to determine content
pos- albumin
neg- water
carb examples Correct Answers glu- monosac form by
photosyn
fructose- mono in fruits
suc- disac (table suger) glu + fruc
starch- polysac in plants (chain of glu monomers)
cellulose- polysac in cell wall
carbonic acid Correct Answers CO2 + H20 = H2CO3 (carbonic
acid)
more co2, more acidic water b/c ionize H+
carbs Correct Answers monosac disac, polysac
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.