2018版高中生物第1章生物科学与健康1.2基因诊断与基因治疗随堂练习新人教版选修2.doc

上传人:registerpick115 文档编号:1132302 上传时间:2019-05-08 格式:DOC 页数:1 大小:38KB
下载 相关 举报
2018版高中生物第1章生物科学与健康1.2基因诊断与基因治疗随堂练习新人教版选修2.doc_第1页
第1页 / 共1页
亲,该文档总共1页,全部预览完了,如果喜欢就下载吧!
资源描述

1、11.2 基因诊断与基因治疗随堂练习巩固1.下列疾病可进行基因诊断的是( )SARS 疑似患者 坏血病 艾滋病 肿瘤 血友病 苯丙酮尿症 甲状腺肿大 组织水肿A. B.C. D.解析 坏血病是由缺乏维生素 C 所引起的疾病,不是血细胞基因结构改变引起的,所以不能通过基因检测诊断。甲状腺肿大、组织水肿分别是由缺碘、血浆渗透压降低造成的,不是基因结构改变引起的,不能通过基因检测诊断。其余都可以通过 DNA 探针进行检测。答案 B2.(2015山东临沂联考)下列关于基因治疗的说法,正确的是( )A.基因治疗主要是对有缺陷的细胞进行修复B.基因治疗是指利用遗传工程的原理和方法,通过引入目的基因来矫正人

2、体内出现的异常基因,以达到治疗疾病的目的C.只要引入外源健康基因,就能治愈疾病D.基因治疗已解决了绝大多数的遗传病,今后的发展会相当慢解析 基因治疗从狭义角度讲,可以理解为具有正常功能的基因置换或增补患者体内的缺陷基因,使其在“体内”表达,最终达到治疗疾病的目的。现在由于技术手段的落后和认知水平的限制,引入健康外源基因不一定能治愈疾病。现在基因治疗还受方方面面的限制,不能完成各种疾病治疗,仅在小范围内取得了一定成效。答案 B3.某基因芯片上载有碱基序列 ATCGGC 的探针,则可检测下列哪些碱基序列( )TAGCCG ATCGGC UAGCCG TUGCCGA. B. C. D.解析 基因芯片的检测原理是 DNA 分子杂交,即碱基互补配对。既可检测 DNA,也可检测 RNA。答案 B

展开阅读全文
相关资源
猜你喜欢
  • ETSI TS 132 175-2011 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Managemen_1.pdf ETSI TS 132 175-2011 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Managemen_1.pdf
  • ETSI TS 132 176-2014 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Management (SuM) Network Resource Model (NRM) Integration Refer.pdf ETSI TS 132 176-2014 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Management (SuM) Network Resource Model (NRM) Integration Refer.pdf
  • ETSI TS 132 176-2014 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Management (SuM) Network Resource Model (NRM) Integration Refer_1.pdf ETSI TS 132 176-2014 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Subscription Management (SuM) Network Resource Model (NRM) Integration Refer_1.pdf
  • ETSI TS 132 181-2016 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V13.pdf ETSI TS 132 181-2016 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V13.pdf
  • ETSI TS 132 181-2017 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V14.pdf ETSI TS 132 181-2017 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V14.pdf
  • ETSI TS 132 181-2018 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V15.pdf ETSI TS 132 181-2018 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V15.pdf
  • ETSI TS 132 181-2018 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V15_1.pdf ETSI TS 132 181-2018 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Framework for Model Handling and Management (V15_1.pdf
  • ETSI TS 132 182-2016 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Common baseline information model (CBIM) (V13 0 .pdf ETSI TS 132 182-2016 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Common baseline information model (CBIM) (V13 0 .pdf
  • ETSI TS 132 182-2017 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Common baseline information model (CBIM) (V14 0 .pdf ETSI TS 132 182-2017 Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management User Data Convergence (UDC) Common baseline information model (CBIM) (V14 0 .pdf
  • 相关搜索

    当前位置:首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1