2018_2019学年高中生物5.1基因突变和基因重组(知识表格)基因突变与基因重组的比较素材新人教版必修2.pptx

上传人:syndromehi216 文档编号:1099658 上传时间:2019-04-17 格式:PPTX 页数:2 大小:93.10KB
下载 相关 举报
2018_2019学年高中生物5.1基因突变和基因重组(知识表格)基因突变与基因重组的比较素材新人教版必修2.pptx_第1页
第1页 / 共2页
2018_2019学年高中生物5.1基因突变和基因重组(知识表格)基因突变与基因重组的比较素材新人教版必修2.pptx_第2页
第2页 / 共2页
亲,该文档总共2页,全部预览完了,如果喜欢就下载吧!
资源描述

基因突变与基因重组的比较,基因的分子结构发生改 变,产生了新基因,可 能出现新性状,DNA分子复制时,由于外 界理化因素或自身生理 因素引起的基因结构的 改变,不同基因的重新组 合,产生了新基因 型,使性状重新组合,减数第一次分裂四分体 时期,同源染色体的非 姐妹染色单体间交叉互 换,以及减后期非同 源染色体上非等位基因 的自由组合,外界条件的剧变和内 部因素的相互作用,生物变异的根本来源; 生物进化的原始材料,频率低,但普遍存在,不同个体之间的杂交, 有性生殖过程中的减数 分裂,生物变异的来源之一, 是形成生物多样性的重 要原因,在有性生殖中非常普遍,

展开阅读全文
相关资源
猜你喜欢
  • ETSI TS 186 010-3-2012 IMS Network Testing (INT) Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem Conformance Testing Part 3 Abstract Test Suite (ATS) and par.pdf ETSI TS 186 010-3-2012 IMS Network Testing (INT) Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem Conformance Testing Part 3 Abstract Test Suite (ATS) and par.pdf
  • ETSI TS 186 010-3-2012 IMS Network Testing (INT) Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem Conformance Testing Part 3 Abstract Test Suite (ATS) and par_1.pdf ETSI TS 186 010-3-2012 IMS Network Testing (INT) Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem Conformance Testing Part 3 Abstract Test Suite (ATS) and par_1.pdf
  • ETSI TS 186 011-1-2013 Core Network and Interoperability Testing (INT) IMS NNI Interoperability Test Specifications (3GPP Release 10) Part 1 Test purposes for IMS NNI Interoperabil.pdf ETSI TS 186 011-1-2013 Core Network and Interoperability Testing (INT) IMS NNI Interoperability Test Specifications (3GPP Release 10) Part 1 Test purposes for IMS NNI Interoperabil.pdf
  • ETSI TS 186 011-2-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 2 Test description for IMS NNI Interoperability (V5 1 1)《IMS网络测试 IMS NNI互操作性试验规格 .pdf ETSI TS 186 011-2-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 2 Test description for IMS NNI Interoperability (V5 1 1)《IMS网络测试 IMS NNI互操作性试验规格 .pdf
  • ETSI TS 186 011-3-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 3 Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information.pdf ETSI TS 186 011-3-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 3 Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information.pdf
  • ETSI TS 186 011-3-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 3 Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information_1.pdf ETSI TS 186 011-3-2012 IMS Network Testing (INT) IMS NNI Interoperability Test Specifications Part 3 Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information_1.pdf
  • ETSI TS 186 012-1-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 1 Pr.pdf ETSI TS 186 012-1-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 1 Pr.pdf
  • ETSI TS 186 012-1-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 1 Pr_1.pdf ETSI TS 186 012-1-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 1 Pr_1.pdf
  • ETSI TS 186 012-2-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 2 Te.pdf ETSI TS 186 012-2-2008 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) PSTN ISDN simulation services Subaddressing (SUB) Part 2 Te.pdf
  • 相关搜索

    当前位置:首页 > 教学课件 > 中学教育

    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