The presence of organic matter such as saliva and pus can interfere with the actions of disinfectants.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

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Which of the following is an example of post-translational modification? (Select all correct choices)

A. Digestive proteins are translated into inactive forms that can be activated at a later time and/or in a different place. B. Chaperone proteins help newly translated proteins achieve the appropriate tertiary structure. C. Proteins are modified by the replacement of one or more amino acids by sugars, which may then target the protein to a specific cell compartment.

Biology & Microbiology

If a valve is classified as stenosed:

A. a swishing sound occurs immediately after it closes. B. the opening is narrowed C. the valve does not close completely D. blood is leaking through the closed valve. E. All of the items are true of a stenosed valve.

Biology & Microbiology

In the annual rings of woody trees, how does the cell size within the xylem of the spring and summer wood compare to the fall and winter wood?

A. It is more dense. B. It is younger. C. The cells are larger. D. It has smaller vessels. E. The cell walls are thicker.

Biology & Microbiology

On the enzyme there is a specific location that accommodates the substrate known as the:

What will be an ideal response?

Biology & Microbiology