Cm. Williams et al., ATMOSPHERIC CARBON-DIOXIDE AND ACETOGENESIS IN THE TERMITE NASUTITERMES WALKERI (HILL), Comparative biochemistry and physiology. Part A, Physiology, 107(1), 1994, pp. 113-118
CO2 concentration inside Nasutitermes walkeri nests is higher than in
the external atmosphere. At concentrations up to 2%, CO2 absorption by
the termite is dependent on atmospheric CO2 concentration. Atmospheri
c CO2 is reduced in vivo to acetate in the termite but the amount of a
cetate in the termite is constant and is not related to the atmospheri
c CO2 concentration.