. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 200 r "£ /f o /I * E / 0 0 / UO • *- > X/ /I I x—x T^ CD O x 80 40 •^> p i^ E- > i%/ • *^ X f * I 0 1 2 min 4 lac y 0 2 min U * \A/nrl^. «. ^ — 10 20 min 30 FIGURE 1. Alterations in the levels of D-lactate (D — D) and alanine (O — O) in muscle that moves the gill leaflets of Limulus polyphemus during exercise and recovery. Each value is a mean ± SD (n = 4). The inset shows the relationship of the numbers of gill movements versus time. P02 levels of the hemolymph decreased after 4 min of exercise, but were alrea
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 200 r "£ /f o /I * E / 0 0 / UO • *- > X/ /I I x—x T^ CD O x 80 40 •^> p i^ E- > i%/ • *^ X f * I 0 1 2 min 4 lac y 0 2 min U * \A/nrl^. «. ^ — 10 20 min 30 FIGURE 1. Alterations in the levels of D-lactate (D — D) and alanine (O — O) in muscle that moves the gill leaflets of Limulus polyphemus during exercise and recovery. Each value is a mean ± SD (n = 4). The inset shows the relationship of the numbers of gill movements versus time. P02 levels of the hemolymph decreased after 4 min of exercise, but were already back to control levels after 10 min of recovery (Fig. 4). Metabolic responses to environmental hypoxia, exposure to air, and recovery In a first series of experiments we analyzed the oxygen partial pressure of post- branchial hemolymph and the blood D-lactate concentration after subjecting specimens TABLE II Alterations in the levels ofadenylates (nmoles per g wet weight) and the calculated energy charge in muscle that moves gill leaflets </Limulus polyphemus during different durations of exercise Time (s) (n) ATP ADP AMP Sum Energy charge 0 3 2. 73 ± + ± ± 3 ± ± 6 ± ± 3 ± + ± ± 3 + ± ± ± 3 ± + + ± 3 ± ± 9 ± Each value is a mean ± Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-19
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
