The tetrapods include:a
fish, amphibians, reptiles, and mammals.
b. lancelets, cartilage, and bony fish.
c. amphibians and reptiles.
d. amphibians, reptiles, birds, and mammals.
e. echinoderms and chordates.
D
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Which of the following is NOT a characteristic
of mitochondria?
a. they are the sites of anaerobic respiration b. they have a double membrane c. they make ATP d. they have their own ribosomes e. all of these are characteristics of mitochondria
Which panel of the figure represents the DNA with
genes of interest? a. A b. B c. C d. D e. both A andb
Which of the following best describes the conversion that occurs during nitrogen fixation?
A) ammonium to nitrate B) nitrate to ammonium C) nitrogen to ammonium D) nitrogen to ammonium or nitrate
Which of the following statements regarding nucleotides is false?
A) Nucleotides contain lipids. B) Nucleotides contain sugar molecules. C) Nucleotides can be linked together to form nucleic acids. D) Nucleotides contain nitrogenous bases.