'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 植物体的结构层次 1.植物体与动物体相似,生长发育也是从 受精卵 开始的。 2.植物结构...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 动物体的结构层次 1. 新个体发育的起点是 受精卵 。(有性生殖的生物,生长发育是从...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 细胞通过分裂产生新细胞 1.生物体由小长大,细胞的变化有: 细胞的生长(体积由小长...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 植物细胞 和动物细胞...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 氧化磷酸化是一个生物化学过程,发生在真核细胞的线粒体内膜或原核生物的细胞质中...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 光合作用产生的物质包括氧气和葡萄糖,光合作用中最主要的产物是碳水化合物,即三...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 质壁分离是失水大于吸水。当外界溶液的浓度比细胞液的浓度高时,细胞液的水分就会...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 碳酸钙含有弱碱性,可中和叶酸,这样就可以对叶绿素起保护作用。碳酸钙是一种无机...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 含有叶绿素和藻蓝素。蓝细菌与其它光合细菌最大的区别是,其它光合细菌在光合过程...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 植物细胞是植物生命活动的结构与功能的基本单位。基本结构主要有细胞壁,细胞膜,...