'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 物质变化:CO2+C5化合物2C3化合物(二氧化碳固定);2C3化合物+4NADPH+ATP(CH2O)+C5化合物+H2O(有机...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 主要来源:汽车尾气的排放,化石燃料的燃烧,农牧业相关活动等。温室气体指的是大...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 物质运输,生物膜因其半通透性而成为具有高度选择性的通透屏障。细胞生长所需要的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 生物和生物圈 1、生物具有的共同特征: 1)植物的营养:绝大多数通过光合作用制造有机物...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 有氧呼吸的三个阶段方程式:第一阶段:C6H12O6酶2C3H4O3+4[H]+少量能量;第二阶段:2C3H4O3...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 生物圈中的绿色植物 1、藻类植物:大都生活在水中,能进行光合作用,无根、茎、叶的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 主要功能:一、趋化性定向运动,沿着某些化学物质浓度梯度进行定向移动,聚集到释...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 特点不同:遗传物质的基本特性:相对的稳定性,能自我复制,前后代保持一定的连续...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 植物细胞与动物细胞的区别 1、植物细胞有叶绿体,液泡,细胞壁,动物细胞没有 叶绿...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 绿色植物的光合作用强度在CO2的饱和点前,随CO2 浓度的增加光合强度增加;当超过co2的饱...