Each species occupies a certain __________characterized by physical and chemical features and by

the array of other species living in it. Fill in the blank(s) with the appropriate word(s).


niche

Biology & Microbiology

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Some members of the ____ phylum can trap small worms, which are then digested

a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota

Biology & Microbiology

The two divisions of the peripheral nervous system are the ______ system, which controls skeletal muscle, and the ______ system, which regulates the smooth muscle of organs and glands.

a. somatic; autonomic b. sympathetic; parasympathetic

Biology & Microbiology

Antibodies are classified by size, location, and function, and which one of the following represents the most common type of immunoglobulin?

A) IgM B) IgG C) IgA D) IgD E) MHC

Biology & Microbiology

What is the interpretation of the following patient results? (normal values) WBC = 25.0 th/uL (5.0-10.0 th/uL), with 78% blasts; CD3 = 83% (60-80%); CD5 = 90% (60-80%); CD10 = 2% (< 1%); CD4 = 85% (30-65%); CD20 = 1% (5-20%); CD34 = 0% (< 1%); CD8 = 87% (10-40%); kappa = 1% (3-15%); lambda = 0% (2-10%); CD19 = 2% (5-20%).

A) normal B) B-cell acute leukemia C) T-cell acute leukemia D) B-cell chronic leukemia E) T-cell chronic leukemia

Biology & Microbiology