Please match the specific immune response phase with the statements that most accurately describe them to test your understanding of the overall phases in a specific immune response.
Lymphocytes arise from the same stem cells but differentiate into two distinct cell types
A) Antigen-Independent Development
B) Antigen Contract
C) Humoral Immunity
D) Cell-Mediated Immunity
E) Antigen Presentation
A) Antigen-Independent Development
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Consider the following experiment. First, large populations of two mutant strains of Escherichia coli are mixed, each requiring a different, single amino acid. After plating them onto a minimal medium, 45 colonies grew
Which of the following may explain this result? A) The colonies may be due to back mutation (reversion). B) The colonies may be due to recombination. C) Either A or B is possible. D) Neither A nor B is possible.
Tendons connect
a. bones to bones. b. bones to ligaments. c. muscles to bones. d. bones to cartilage. e. muscles to ligaments.
How are fish gills able to increase the efficiency of oxygen removal from water?
A) the opeculum pumps water through the gills B) the flow of blood over the gills is opposite the flow of H2O C) the number of blood vessels are increased in the operculum D) the oxygen is taken in through the cloaca and sent to gills
The process of change that produces the diversity of life on Earth is called
A. levels of organization. B. biological classification. C. evolution. D. acclimation. E. homeostasis.