Essential amino acids are amino acids that cannot be synthesized by an organism and so must be provided as nutrients
Indicate whether the statement is true or false
TRUE
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What harvests energy from sunlight to rearrange molecules into sugar?
A. Nucleus B. Chloroplasts C. Mitochondria D. Lysosome
The host range of a virus is determined by
A. the type of genetic information the virus contains. B. All of the answer choices are correct. C. the shape of the virus. D. specific receptors on cells it infects. E. the particular life cycle of the virus.
What would be the ATP yield for a molecule that is catabolized to form one molecule of pyruvate in a eukaryotic cell?
A. 10 ATP B. 11.5 ATP C. 30 ATP D. 25 ATP E. 12.5 ATP
The evolutionary innovation that first appeared in arthropods and is characteristic of the most successful of all animal groups is that of
A. three primary types of tissues. B. bilateral symmetry. C. segmentation. D. coelomic body architecture. E. jointed appendages.