The molecule shown above is a(n) ____
a. triglyceride
b. amino acid
c. steroid
d. polysaccharide
e. phospholipid
ANSWER: c
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Baron Georges Cuvier _____. (Select all that apply.)A) founded the science of paleontologyB) used comparative anatomy to devise a system for classifying animalsC) proposed the idea of uniformitarianismD) was an advocate for the ideas of the fixity of species and special creationE) was particularly interested in vestigial structures
What will be an ideal response?
All the living organisms in a particular area at a particular time make up a
a. population. b. community. c. ecosystem. d. biosphere. e. biosystem.
In echinoderms, gastrulation takes place through a primitive groove
____________________ Indicate whether the statement is true or false.
When oxygen is present
A) most bacteria and yeasts carry on fermentation. B) most animals convert CO2 to glucose. C) most animal cells carry on fermentation and produce lactate. D) two ATP molecules are produced for each glucose molecule. E) most animal cells utilize aerobic cellular respiration.