Analiza la siguiente secuencia de ADN que pertenece al gen que contiene la información para fabricar una de las cadenas de hemoglobina normal.
CCA GAA CAC TTT TTT CCA GTA CGG TTC CAG TTT GGA
A. Escribe la secuencia de ADN complementaria
B. Escribe para la cadena de ADN principal (molde), la cadena de ARNm que saldría según la regla
de apareamiento de bases.)
C. Que secuencia de aminoácidos forman este fragmento de hemoglobina.​

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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