Todays topic is the Chikungunya Virus; this virus was first found in 1952 in Tanzania.
This virus has been documented to be in several parts of Asia, Africa and Europe. This is a Viral
Disease with a primary mode of transmission via incest bi
Halobacterium salinarium lives in and requires salt. This is an example of
an archaeabacterium described as a(n) _.
The correct answer is: Halophile
Penicillin functions as an antimicrobial agent by inhibiting bacterial
a. cell wall synthesis. Penicillin belongs to a class of antibacterial agents
that interfere with the production of the material that makes up the
bacterial cell wall. The
1.Which of the following is the best description of a gene?
C. A sequence of DNA nucleotides that codes for a single protein
2.Which of the following about base pairing in DNA is FALSE?
C. Guanine base pairs with Adenine.
3.Which of the following
Which of the following is true about sinusitis caused by allergy?
a. Greenish or yellowish mucous discharge
b. Caused by Streptococcus pneumoniae
c. Introduced by trauma
d. Clear, watery discharge
e. Preceded by viral rhinitis
3 unanswered (10%)
The correct answer for each question is indicated by a !
The conversion of nitrate (NO3-) to nitrogen gas (N2) is called
b. Nitrogen fixation
The figure illustrates the autonomic reflexes and the heart. What does "C"
a. sympathetic nerve
b. increase in blood pressure detected by carotid baroreceptors
c. glossopharyngeal nerve
d. decrease in blood pressure detected by ca