Gestational diabetes select one: a. is a normal and expected condition seen during pregnancy b. is most common in women with a family history of diabetes c. occurs because of the increase in maternal body weight that occurs during pregnancy d. all of these choices are correct. e. can develop into a deadly condition called eclampsia

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.

The basic building blocks of dna and rna are nucleotides