Perfectly competitive industries are:
Group of answer choices
A. difficult to enter because there are already so many
producers in the industry.
B. not particularly appealing or attractive to enter because
there tend to be so many buyers that it is difficult to deal with
them.
C. relatively easy to enter but not so easy to exit from.
D. none of the above
A perfectly competitive firm should increase its level of
production as long as
Group of answer choices...
Which of the following is allowable for a CPA?
Group of answer choices:
a. Owning more than 5% of the outstanding shares of client stock
in a retirement account.
b. A credit card from a banking client with a balance below
$10,000.
c. An uncollateralized loan from a client.
d. The audit engagement partner serves on the client's audit
committee.
Debt is a cheaper source of financing than equity because
Group of answer choices
equityholders face greater risk than creditors because of the
residual nature of their claim, and they expect a higher return as
compensation.
interest on debt is tax deductible, but returns to owners are
not.
All of these are correct.
debt is tax deductible, which reduces the effective cost of
borrowing.
Two of these are correct.
Antibiotic resistance in bacteria occurs because ___.
Group of answer choices
antibiotic exposure triggers mutations in bacteria
human cells become immune to the effects of the antibiotics over
time
bacteria mutate in order to become resistant
antibiotic use kills bacteria which are not resistant, leaving
resistant bacteria to reproduce
The DNA sequence AAAGGGCCCCGGGCCCC could be considered a
mutational hot spot because
Group of answer choices
it contains more G/C than A/T and therefore is unstable.
it is repetitive and therefore would be shortened with each cell
division.
it is repetitive and therefore more prone to errors during
replication and repair.
it contains more G/C than A/T and therefore is difficult to
transcribe.
The risk of a completely diversified portfolio ______________.
Group of answer choices
can be regarded as the variance of the market portfolio
has only unsystematic risk and no systematic risk
has only systematic risk and no unsystematic risk
can be regarded as the standard deviation of the market
portfolio
to 5’ bond without a nucleotide also being
added.
Group of answer choices
Primase
Helicase
single stranded binding (SSB. proteins
Topoisomerase
DNA Ligase
DNA Polymerase III
DNA Polymerase I
Which of the following accurately complete the sentence? Steroid
hormones _______ Group of answer choices More than one answer is
correct
Use a signal transduction system to deliver their ‘message’ to
the nucleus of the target cell
Cannot pass easily through the outer cell membrane of the target
cell
Delivery their ‘message’ to a receptor in the outer cell
membrane of the target cell
Bind directly to a gene regulatory protein in the nucleus of the
target cell
Economies of southern states are growing faster than northern
ones, primarily because:
Group of answer choices
technological diffusion is increasing output per worker
capital in the north is subject to diminishing returns but not
in the south
people are moving and the population is growing
productivity in the south is increasing