Which of the following statements is false? a. individuals with the same phenotype might have different genotypes. b. matings between individuals with dominant phenotypes cannot produce offspring with recessive phenotypes. c. matings between individuals with recessive phenotypes usually do not produce offspring with dominant phenotypes. d. individuals with the same genotype might have different phenotypes. e. all of the above choices are correct.

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

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