Alcohol-based hand sanitizers specifically target lipids, making them most effective when trying to eliminate ________.
A. gram-positives
B. viruses
C. endospores
D. biofilms
E. gram-negatives
Answer: E
Biology & Microbiology
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The letter B indicates a(n) ____
a. producer b. herbivore c. detritivore d. carnivore e. decomposer
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The chain termination method of DNA sequencing is based on a replicating DNA strand
incorporating a deoxynucleotide that stops the chain elongation. __________________ Indicate whether the statement is true or false.
Biology & Microbiology
When comparing the cardiovascular system to a city, what is it similar to?
A. government building B. waste recycling plant C. roads D. power plant E. grocery stores
Biology & Microbiology
Nanoarchaeum equitans is a parasite of which of the following organisms?
a. Homo sapiens b. Escherichia coli c. Ignicoccus hospitalis d. Saccharomyces cerevisiae
Biology & Microbiology