Smallest unit all elements or matter:
a. ions
b. atom
c. cell
Ans: b. atom
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Organisms develop a normal morphology because cells can receive and interpret
A. extracellular positional information. B. intracellular positional information. C. both extracellular and intracellular positional information. D. signals from other developing organisms. E. all of the signals described in the choices.
Molecular studies suggest microsporidia appear to be most closely related to members of which fungal
phylum?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
The spindle attaches to chromosomes at the _____
a. centriole b. contractile ring c. centromere d. centrosome
Urinalysis can be used to identify all of the
following EXCEPT a. a metabolic problem. b. prostate cancer. c. kidney disease. d. diabetes mellitus. e. cardiac damage.