In an HIV Test using indirect ELISA,
(a) explain the principle of the assay
(b) what is not included in the negative control for indirect ELISA
when testing for HIV?
1. A consumer group is testing camp stoves. To test the heating
capacity of a stove, they measure the time required to bring 2
quarts of water from 50 degrees to boiling.
Two competing models are under consideration. Thirty-six stoves
of each model were tested and the following results were
obtained.
Model 1: mean time is 11.4 and standard
deviation is2.5
Model 2: mean time is 9.9
and standard deviation is 3.0
Is there any difference between...
a. What is the principle of “original horizontality”
b. What is the principle of superposition?
c. What can pieces of an older rock being included in the layer
above it tell you?
d. What is the
principle of cross cutting relationships?
e. What is an
unconformity?
F. What is a disconformity and how would it form?
g. What is a nonconformity and how would it form?
h. What is an angular unconformity and how would it form?
Questions on cAMP Pathway. Short answers
1. What role does cAMP play in cell signaling?
2. Why is the regulation of the cAMP dependent pathway
important?
3. What are two molecules that inhibit the cAMP dependent
pathway?
4. What role does cAMP play in cell signaling?
5, Cyclic AMP is synthesized from ATP by what?
6. In what way is cAMP cyclical? What does the molecule do that
has earned it this name?
To test if a moral principle is plausible, one method is to look
for [pick the best answer]:
Question 1 options:
a)
practical applications
b)
demonstrable illustrations
c)
counterexamples
d)
illustrative examples
What is Keynes’ “Principle of Effective Demand”? What three
equations model this principle, and what conclusion does Keynes
draw about the stability of aggregate expenditures from this?
what is the revenue recognition principle and expense
recognition principle?
what is the accrual-basis accounting and the cash-basis
accounting?
Adjusting entries-
When and why should adjusting entries be prepared?
What are the benefits of the adjusted-trial balance?
Explain what a letter of credit (L/C) is, who the principle
parties are, what the principle advantage is, and how the L/C
facilitates international trade.