At Hardy-Weinberg equilibrium
A. allele frequencies change from one generation to the next.
B. evolution does not occur.
C. allele frequencies remain constant from one generation to the next so evolution does not occur.
D. allele frequencies remain constant from one generation to the next.
E. evolution occurs at an increased rate.
C. allele frequencies remain constant from one generation to the next so evolution does not occur.
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The amount of infecting agent received by susceptible individuals is called the infectious
A. exposure. B. number. C. dose. D. level.
Answer the following statements true (T) or false (F)
1. All enzymes are proteins. 2. Because of the abundance of ribosomes, translation is NOT an energy costly process for the cell. 3. The cells of every organism make only a few different tRNA molecules encoded by the same gene. 4. In eukaryotes, the 40S and 60S subunits combine to form a 100S ribosome.
When a bacteriophage carrying bacterial DNA infects a new bacterium,
A) the recipient is usually killed. B) the recipient keeps the transferred DNA in storage but does not replicate it. C) it transfers bacterial DNA from the donor bacterium to the recipient bacterium. D) only viral DNA is transferred to the recipient bacterium.
Compare and contrast the homology that occurs in the forelimbs of mammals. What will be an ideal response?