Asians have the same version of the gene as Africans,so they probably acquired their light skin through the action of some other gene that affects skin color,said Cheng.
The new discovery could lead to medical treatments for skin cancer.It also could lead to research into ways to change skin color without damaging it like chemical treatment did on Michael Jackson.
5.Scientists have done an experiment on a darkstriped zebrafish in order to________.
A.find the genes that are different from humans’
B.prove the skin color of zebrafish is determined by the pigment gene
C.find out the reason why Africans’ skin color is dark
D.find out the ways to change people’s skin color
6.The passage mainly tells us that________.
A.scientists have found out the gene that determines people’s skin color
B.the new discovery could lead to research into ways to change skin color safely
C.pop king Michael Jackson often changed his skin color as he liked
D.people cannot change their skin color without any pain
7.The reason why Europeans are lightskinned is probably that________.
A.they are born lightskinned people
B.lightskinned Europeans have mutation in the gene for melanin production
【2016届高考英语精品专题必做练习:阅读理解(5)】相关文章:
★ 2017高考四川省广安市英语阅读理解一轮系列训练:16(含解析)
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习书面表达专题训练:Ⅱ卷强化增分练 训练4(含解析)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (3)
★ 四川省2016届高考英语一轮复习课时作业(48) Module6 The Tang Poems 外研版选修8
★ 山东省济宁市2016年高考英语复习:高中英语语法大全TXT版
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (44)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:1(含解析)
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习短文改错专题训练:模式2 多一词(含解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(13)附答案
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21