Which of the following is considered part of a living organism's metabolism?
A) secretion of wastes
B) growth and development
C) responses to external stimuli
D) reproduction
A
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The smooth endoplasmic reticulum functions in synthesis of
A) lipids. B) polysaccharides. C) proteins. D) DNA. E) lipids, polysaccharides, proteins, and DNA.
During the termite class experiment at the end of lab last week, why was it important to test only one termite at a time?
A. Testing one termite at a time makes it easier for the termite to find and orient to the line without being distracted by other termites. B. It is easier to observe termite orientation behavior if there is only one on the paper at a time C. To ensure that the line orientating behavior was the result of the line itself, not the other termites on the paper D. Testing one termite at a time allows the observer to better quantify what "orienting" to the line really means in the experiment
Diabetes mellitus is due to an inability to produce or respond to which hormone?
A) Insulin B) Glucagon C) Glucocorticoids D) Thyroxine E) ADH
Which of the following statements concerning evolution is not true?
A. Nonflowering plants preceded the flowering plants. B. Fishes evolved before terrestrial plants. C. Reptiles preceded the amphibians. D. Unicellular eukaryotes evolved before multicellular eukaryotes. E. Fishes evolved before terrestrial animals.