Teachers can use these questions to draw students out and get worthwhile formative assessment responses to guide instruction.

HIV-1 envelope glycoprotein (Env), a gp120–gp41 trimer, undergoes coordinated conformational changes that drive membrane fusion and allow immune evasion by transiently concealing ...

Conservation levels of gene expression abundance ratios are globally coordinated in cells, and cellular state changes under such biologically relevant stoichiometric constraints are readable as ...

Objective To assess the impact of acute hypoxia-induced periodic breathing on respiratory efficiency in young healthy males.