Cube-like colonies seen in packets of eight under a microscope are likely of the genus

a. Listeria.
b. Streptococcus.
c. Sarcina.
d. Treponema.


Answer: C

Biology & Microbiology

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Fermentation can be performed only by bacteria and not by archaeons

A. true B. false

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During PCR, ____________________ serve as a starting point for the synthesis of the new DNA strand

Fill in the blank(s) with correct word

Biology & Microbiology

Which of the following PCR procedures includes all of the others?

A. DNA is amplified for one cycle. B. Primers are extended at 72oC. C. DNA is denatured at 95oC. D. DNA is reannealed at 50oC

Biology & Microbiology

Which process results in flux of carbon dioxide OUT OF the atmosphere:

What will be an ideal response?

Biology & Microbiology