单选题:类胡萝卜素被人体吸收后具有较强的抗癌功能。研究表明,蔬菜被煮过后,植物的细胞膜会软化,这使得其中的类胡萝卜素更易于被人体

  • 题目分类:行政能力
  • 题目类型:单选题
  • 查看权限:VIP
题目内容:
类胡萝卜素被人体吸收后具有较强的抗癌功能。研究表明,蔬菜被煮过后,植物的细胞膜会软化,这使得其中的类胡萝卜素更易于被人体吸收。生食蔬菜,人体只能吸收3%至4%的类胡萝卜素,面对煮过的蔬菜中的类胡萝卜素,人体对其吸收率可增加45%。由此可见(  )。 A.食用煮过的蔬菜比食用生蔬菜更有助于抗癌
B.经常吃胡萝卜的人不可能患癌症
C.蔬菜被煮过后,其类胡萝卜素的含量会增加
D.凡癌症患者平时都不爱吃蔬菜
参考答案:
答案解析:

Thefuturevalueofanannualincomeflowof$1,000for2yearsat10%is:(

Thefuturevalueofanannualincomeflowof$1,000for2yearsat10%is:( )A.$2.200B.$2.280C.

查看答案

If a project manager emphasizes those areas where he is in a

If a project manager emphasizes those areas where he is in agreement with the fu

查看答案

The cause of a risk event can be referred to as a (an): ( )A

The cause of a risk event can be referred to as a (an): ( )A.Opportunity B.Proba

查看答案

If a risk event has a chance of occurring 15 times out of 45

If a risk event has a chance of occurring 15 times out of 45 times, based on exp

查看答案

Which of the following is not one of Crosby’s Four Absolutes

Which of the following is not one of Crosby’s Four Absolutes of Quality?( )A.Qua

查看答案