In order to add a single amino acid to a growing polypeptide chain, a grand total of ________ molecules or ATP or GTP are utilized.

A. four
B. two
C. three
D. six


Answer: C

Biology & Microbiology

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Which of the following explains why bulk transport allows for a larger body size to be attained?

A. All of these options are reasons why bulk transport allows for a larger body size. B. Bulk transport allows for nutrients to be transported over greater distances. C. Bulk transport allows for rapid communication between different parts of the body. D. Bulk transport allows for oxygen to reach interior cells that are located far from the surface of the body. E. Bulk transport allows for waste products to be removed more efficiently.

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The set of proteins in a particular cell type is always equal to the number of genes in the genome

a. True b. False Indicate whether the statement is true or false

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What blood cells are the most abundant in the human body?

a. lymphocytes b. basophils c. erythrocytes d. neutrophils e. platelets

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A plant compound that may reduce the risk of heart disease and cancer is classified as a(n) ____

a. essential vitamin b. essential nutrient c. phytochemical d. photochemical e. antioxidant

Biology & Microbiology