Which of the following characteristics is NOT
present in all animal phyla?
a. multicellularity
b. organ systems
c. heterotrophy
d. diploidy
e. sexual reproduction
Answer: b
Biology & Microbiology
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In the figure above, which of the arrows represents the most rapid population growth?
A) arrow A B) arrow B C) arrow C
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Giardia lamblia, spread by water contaminated with feces, forms resistant ____
a. endospores b. exospores c. cysts d. sporangia e. trophozoites
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Cellulose is ____
a. the most complex of the organic compounds b. a polymer of glucose and fructose c. a polymer of glucose and galactose d. a component of plasma membranes e. a material found in plant cell walls
Biology & Microbiology
E-waste
What will be an ideal response?
Biology & Microbiology