All of following marine microbes have hard skeletal parts that sink to the bottom, forming oceanic sediments, except
a. radiolarians.
b. coccolithophores.
c. foraminiferans.
d. diatoms.
e. fungi.
E
Biology & Microbiology
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A new hormone is discovered. Tests reveal that it is small, hydrophilic, and degraded by a protease. What type of hormone is it?
A. peptide B. amino acid derivative C. steroid D. glucocorticoid E. prostaglandin
Biology & Microbiology
The bone in the upper arm is the
a. radius. b. ulna. c. tibia. d. humerus. e. femur.
Biology & Microbiology
The Greek root word for "agreeing" or "corresponding" forms the biological term
A. analogy. B. taxonomy. C. systematics. D. homology. E. phylogeny.
Biology & Microbiology
Compare and contrast the streak-plate method of isolation with the pour-plate method of isolation
What will be an ideal response?
Biology & Microbiology