All of the following are enzymes that increase virulence EXCEPT

a. proteases.
b. nucleases.
c. lipases.
d. cellulases.


Answer: D

Biology & Microbiology

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During this phase of the cell cycle chromosomes start to condense:

A. Metaphase B. Prometaphase C. Telophase D. Anaphase E. Prophase

Biology & Microbiology

The ____ is the largest organ in the human body

a. brain b. lungs c. liver d. stomach e. skin

Biology & Microbiology

Why is the symbiotic relationship of truffle mushrooms and tree roots considered to be crucial to the colonization of land?

A) This relationship is found in some of the oldest plant fossils. B) Truffles have the terrestrial adaptation of seeds. C) Tree roots can be found only in terrestrial environments. D) Truffles provide trees with sugars.

Biology & Microbiology

The DNA of chromosomes is composed of two strands wound about each other in the shape of a ________

Fill in the blank(s) with correct word

Biology & Microbiology