What does staging tumor mean?

a. Assessing the degree of differentiation
b. analyzing the microscopic appearance of tumor cells
c. the tumor has spread
d. assessing the extent of tumor spread
e. treatment involves radiotherapy


d. assessing the extent of tumor spread

Biology & Microbiology

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What is bioprospecting?

A. An exploration of nature in the search for potentially useful organisms or their products.  B. A search for unknown organisms that may become serious pathogens to humans.  C. A search for unknown organisms that may become serious pathogens to farm animals.  D. Use of microorganisms to locate and extract valuable minerals from deep underground. 

Biology & Microbiology

The DNA-histone complex is most analogous

to

a. a pearl necklace. b. a waterproof watch. c. a microwave oven. d. the gears on a bicycle. e. a flashlight

Biology & Microbiology

When do eggs first develop in a woman?

A) prior to birth B) at puberty C) throughout her lifetime D) every 60 days

Biology & Microbiology

The major agents responsible for the common cold are

A. Influenza viruses. B. Rotavirus. C. Rhinoviruses. D. Coxsackie viruses. E. Caliciviruses.

Biology & Microbiology