All mold cultures and clinical samples should always be handled in a Class _____ level biosafety cabinet
a. I
b. II
c. III
d. IV
B
All mold cultures and clinical specimens must be handled in a Class II biologic safety cabinet (BSC) with no exceptions.
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A person has the genotype XXY. What syndrome does this person have and what sex are they?
A. Klinefelter....male B. Klinefelter ....female C. Turner...male D. Turner....female E. no syndrome...male
Where does the Calvin cycle occur?
a. thylakoid membrane b. thylakoid lumen c. stromal lamellae
d. cytosol e. stroma
Outline the three mechanisms by which corals obtain their nutrition
What will be an ideal response?
In which of the following ways do polytene chromosomes differ from other chromosomes?
A) Polytene chromosomes can only be found in bacteria. B) Polytene chromosomes are multiple copies of identical single-stranded DNA. C) Polytene chromosomes are separated but not replicated. D) Polytene chromosomes are replicated but not separated. E) Polytene chromosomes represent uncoiled versions of meiotic chromosomes.