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Viruses are not considered living organisms because:

Which of the following is an enzyme produced by humans that breaks down the nag-nam disacharride bonds of peptidoglycan?

The disaccharide glycan chains (nag-nam) making up peptidoglycan are held together by:

“In early 2009 a UN-sponsored meeting […] centered on _________________ […] to try and reduce global hunger levels by 2015 […] at the present rate, it will be 2150 or later until that goal is achieved.”

Which portion of the lipopolysaccharide membrane layer can be an endotoxin?

When looking at the structure of DNA, Cytosine base pairs with:

For a peritrichous bacteria counterclockwise (CCW) rotation of the flagella results in:

Which of the following findings was essential in the development Edward Jenner’s smallpox vaccine?

DNA ligase functions to do what during DNA replication?

Bacterial cells are usually a few __________ in size.