(1)据图中信息可知,a是由一分子二氧化碳和一分子五碳化合物合成的三碳化合物.c是葡萄糖进行有氧呼吸和无氧呼吸转折点,葡萄糖经过③生成c,③过程是有氧呼吸和无氧呼吸相同阶段,因此c是丙酮酸.由于d与葡萄糖能够相互转化,因此d是肝糖原,因为肌糖原不能直接转化成葡萄糖.
(2)人体在进行剧烈运动时,可进行无氧呼吸,发生乳酸发酵.具体过程是③⑨,耽误二氧化碳生成.c能产生CO
2是经过有氧呼吸进行的,具体途径是④.人体在进行剧烈运动时,需消耗血糖为运动提供能量,因此⑧过程在血糖浓度因该低于正常人血糖的正常水平.
(3)由图分析可知B物质是ATP,ATP水解的化学方程式是ATP+H
2O
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/dcc451da81cb39dbba5e99e7d3160924aa1830e0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
ADP+P
i+能量(ATP
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/908fa0ec08fa513d450f926f3e6d55fbb3fbd9de?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
ADP+P
i+能量)
(4)据图分析,乳酸发酵是无氧呼吸的一种,产物是乳酸,具体途径为③⑨.
故答案为:
(1)三碳化合物(C
3) 丙酮酸(C
3H
4O
3) 肝糖元
(2)④低于正常水平(低于80mg/dL或低于80mg/dL-120mg/dL)
(3)ATP+H
2O
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/dcc451da81cb39dbba5e99e7d3160924aa1830e0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
ADP+P
i+能量(ATP
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/908fa0ec08fa513d450f926f3e6d55fbb3fbd9de?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
ADP+P
i+能量)
(4)③⑨