Can energy be harvested by the cells from glucose without oxygen?
A) Yes, about as much as with oxygen.
B) Yes, but not quite as much as with oxygen.
C) Yes, but much less than with oxygen.
D) No, oxygen is required to harvest any energy from glucose.
C
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What is a photosystem?
A. A double-membrane organelle containing thylakoids B. Clusters of pigments and proteins that capture light energy C. Stacks of thylakoids D. A leaf or any green part of the plant
Suppose a marine microbiologist wanted to assess the microbial community in a milliliter of sea water. Which of the following technique(s) may be useful to help them enumerate a specific genus or type of microbe?
A. Most probable number (MPN) technique B. DAPI nucleic acid stain C. Catalyzed reported deposition-FISH (CARD-FISH) D. Fluorescence activated cell sorting (FACS)
Infection with which apicomplexan has been associated with fecal-contaminated drinking water?
A. Ascaris lumbricoides B. Rotavirus C. Cryptosporidium D. Entamoeba histolytica
Okazaki fragments are joined together by:
a. RNA polymerase. b. DNA ligase. c. DNA polymerase. d. RNA ligase. e. primase.