Photosynthetic organisms convert the energy of ______ into chemical energy.
a) Electrons
b) Protons
c) Photons
d) Hydrogen atoms
Ans: c) Photons
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Select the correct meaning for the following pedigree symbol.
A) Unaffected male
B) Unaffected female
C) Mating
D) Affected male
E) Affected female
Linnaean classification sometimes does not reconcile with cladistics because
A. some organisms in the same clade do not have a shared derived trait. B. some organisms in the same taxon are not in the same clade. C. all organisms with a shared derived trait are in the same taxon. D. larger clades include more than one taxon. E. Linnaean classification does not follow the principle of parsimony.
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Which type of connective tissue is abundant in the walls of arteries and in lung tissue?
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