下列生理活动与蛋白质功能无关的是( ) A.氧气在血液中的运输 B.

下列生理活动与蛋白质功能无关的是(  )

A.氧气在血液中的运输

B.叶绿体色素吸收光能

C.葡萄糖在细胞内氧化分解

D.肾小管细胞对NaCl的重吸收

 

答案

B

 

 氧气是通过红细胞中血红蛋白运输的;叶绿体色素的本质不是蛋白质;葡萄糖在细胞内的氧化分解是依靠酶的催化作用,酶绝大多数为蛋白质;肾小管细胞重吸收NaCl是依靠主动运输,而主动运输需要载体,载体的本质是蛋白质。

相关题目

     Thousands of jobs come into our Job Centre every week, but they get sna
     Thousands of jobs come into our Job Centre every week, but they get snapped up (抢购)quickly. So although we shall do all we can to help you, it's important for you to do all you can to hel
香港创新科技署署长在香港电子科技商会2009周年晚宴上表示
香港创新科技署署长在香港电子科技商会2009周年晚宴上表示: 在这次金融风暴中体验到,从事高增值高科技的企业,一般比其它企业拥有更强的逆境生
的值为                    (   ) A.         
的值为                    (   ) A.                 B.              C.                    D. 
English is very important and it is ________ used all over the world. A. badly
English is very important and it is ________ used all over the world. A. badly  B. especially  C. widely  D. exactly
—Our holiday cost a lot of money. — Did it? Well, that doesn’t matterk#s^5
—Our holiday cost a lot of money. — Did it? Well, that doesn’t matterk#s^5*u ________ you enjoyed yourselves. A. even if        B. in case        C. as far as       D. as lon
下列关于基因重组的说法,不正确的是()       A.  生
下列关于基因重组的说法,不正确的是()       A.  生物体进行有性生殖过程中控制不同性状的基因的重新组合属于基因重组       B.  减数分
如图所示,一条形磁铁放在水平桌面上,在其左上方固定一
如图所示,一条形磁铁放在水平桌面上,在其左上方固定一根与磁铁垂直的长直导线,当导线中通以图示方向的电流时                        (   
Once educated to speak properly, the girl could ____________ (冒充成女公爵
Once educated to speak properly, the girl could ____________ (冒充成女公爵) at an ambassador”s garden party.

最新题目