Which of the following features are found within the lophotrochozoa?
A. Bilateral symmetry at some point in their life, three germ layers as embryos, are terrestrial, and are classified as protostomes.
B. Radial symmetry at some point in their life, three germ layers as embryos, are aquatic, and are classified as protostomes.
C. Bilateral symmetry at some point in their life, two germ layers as embryos, are aquatic, and are classified as protostomes.
D. Bilateral symmetry at some point in their life, three germ layers as embryos, are aquatic, and are classified as deuterostomes.
E. Bilateral symmetry at some point in their life, three germ layers as embryos, are aquatic, and are classified as protostomes.
Answer: E
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________ used models to deduce the double helical shape of DNA.
A) Linus Pauling B) James Watson and Francis Crick C) Martha Chase D) Maclyn McCarty
The double membrane of mitochondria contains the ATP-making machinery; therefore, this is where ____ would be
found.
a. proteins and enzymes required for aerobic respiration b. DNA c. ribosomes d. plasmids e. vesicles
A. How does the generation of ATP by oxidative phosphorylation differ from ATP generation by substrate-level phosphorylation?
B. What catabolic process uses substrate-level phosphorylation, and how many ATP molecules are generated in this way in the reaction pathway? C. Where does oxidative phosphorylation take place, and what other processes are required for this to occur?