In peas, tall (plant) is dominant to short, and round (seed) is dominant to wrinkled and the genes are unlinked. a plant that is heterozygous for both loci is crossed to an unknown plant. the progeny that result are: 598 tall round; 210 tall wrinkled; 602 short round; and 198 short wrinkled. what was the phenotype of the unknown plant?

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.

If you eat to much it could kill you.

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