下列试管中加入碘液后变成蓝色的是①2ml淀粉溶液+2ml唾液,37℃,5min②2ml淀粉溶液+2ml清水,37℃,5min③2ml淀粉溶液+2ml稀释唾液,37℃,5min④2ml淀粉溶液+2ml唾液,95℃,5min⑤2ml淀粉溶液+2ml唾液+3滴盐酸,37℃,5min

---

---

---

以上为百科题库网整理的关于"下列试管中加入碘液后变成蓝色的是①2ml淀粉溶液+2ml唾液,37℃,5min②2ml淀粉溶液+2ml清水,37℃,5min③2ml淀粉溶液+2ml稀释唾液,37℃,5min④2ml淀粉溶液+2ml唾液,95℃,5min⑤2ml淀粉溶液+2ml唾液+3滴盐酸,37℃,5min"试题答案及解析，如想学习更多生物类竞赛题，欢迎访问www.baiketk.com查看搜索更多相关信息。

转载请注明：百科题库网https://www.baiketk.com/q_q606ea23f84262.html