Biology, 28.08.2019 11:10 only1kariyah
Arrange the following statements to create the proper order of events in the humoral immune response: 1. the t cell interacts with antigen presented in an mhc-ii molecule. 2. the b cell divides to produce memory b cells and effector b cells. 3. antibodies specific for the antigen are produce in large numbers. 4. the t cell secretes interleukin-2. 5. the b cell presents antigen fragments specific for its surface antibodies using mhc-ii molecules on the cell surface. 1, 3, 2, 5, 4 5, 1, 4, 2, 3 3, 4, 2, 5, 1 4, 2, 5, 1, 3 2, 4, 3, 1, 5
Answers: 1
Biology, 22.06.2019 09:50
The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations
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Biology, 22.06.2019 16:00
Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems
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Biology, 22.06.2019 17:40
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Arrange the following statements to create the proper order of events in the humoral immune response...
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