个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等（默认）关闭
筛选器
Protein Structure and Folding
7:46
YouTubeAmoeba Sisters
Protein Structure and Folding
After a polypeptide is produced in protein synthesis, it's not necessarily a functional protein yet! Explore protein folding that occurs within levels of protein structure with the Amoeba Sisters! Primary, secondary, tertiary, and quaternary protein structure levels are briefly discussed. Video also mentions chaperonins (chaperone proteins) and ...
已浏览 292.2万 次2018年9月24日
短视频
Protein Structure - Primary, Secondary, Tertiary, & Quarternary - Biology
5:22
已浏览 76.5万 次
Protein Structure - Primary, Secondary, Tertiary, & Quarternary - Biology
The Organic Chemistry Tutor
5 High-Protein Breakfast Recipes You Need to Try | Allrecipes
12:53
已浏览 79.5万 次
5 High-Protein Breakfast Recipes You Need to Try | Allrecipes
Allrecipes
Protein Microarray Applications
Protein Structure
10:50
Protein Structure
YouTubeProfessor Dave Explains
已浏览 139.8万 次2016年8月27日
What Are Proteins | Cells | Biology | FuseSchool
4:18
What Are Proteins | Cells | Biology | FuseSchool
YouTubeFuseSchool - Global Educatio
已浏览 19.1万 次2019年11月5日
Highest Protein Foods |Foods Rich In Protein |Best Protein Rich Foods On The Planet
3:32
Highest Protein Foods |Foods Rich In Protein |Best Protein Rich Foods On The Planet
YouTubeMed Today
已浏览 53.6万 次2023年1月31日
热门视频
10 Easy High-Protein Snacks Anyone Can Make (Air Fryer Pizza, Protein Cookies, & More) | Allrecipes
24:20
10 Easy High-Protein Snacks Anyone Can Make (Air Fryer Pizza, Protein Cookies, & More) | Allrecipes
YouTubeAllrecipes
已浏览 72.3万 次4 个月之前
Proteins
8:16
Proteins
YouTubeOsmosis from Elsevier
已浏览 159.7万 次2019年2月27日
5 High-Protein Dinner Recipes You Need to Try | Allrecipes
15:37
5 High-Protein Dinner Recipes You Need to Try | Allrecipes
YouTubeAllrecipes
已浏览 55.6万 次6 个月之前
10 Easy High-Protein Snacks Anyone Can Make (Air Fryer Pizza, Protein Cookies, & More) | Allrecipes
24:20
10 Easy High-Protein Snacks Anyone Can Make (Air Fryer Pizza…
已浏览 72.3万 次4 个月之前
YouTubeAllrecipes
Proteins
8:16
Proteins
已浏览 159.7万 次2019年2月27日
YouTubeOsmosis from Elsevier
5 High-Protein Dinner Recipes You Need to Try | Allrecipes
15:37
5 High-Protein Dinner Recipes You Need to Try | Allrecipes
已浏览 55.6万 次6 个月之前
YouTubeAllrecipes
Protein Structure - Primary, Secondary, Tertiary, & Quarternary - Biology
5:22
Protein Structure - Primary, Secondary, Tertiary, & Quarternar…
已浏览 76.5万 次2018年9月28日
YouTubeThe Organic Chemistry Tutor
5 High-Protein Breakfast Recipes You Need to Try | Allrecipes
12:53
5 High-Protein Breakfast Recipes You Need to Try | Allrecipes
已浏览 79.5万 次8 个月之前
YouTubeAllrecipes
Protein Structure
10:50
Protein Structure
已浏览 139.8万 次2016年8月27日
YouTubeProfessor Dave Explains
What Are Proteins | Cells | Biology | FuseSchool
4:18
What Are Proteins | Cells | Biology | FuseSchool
已浏览 19.1万 次2019年11月5日
YouTubeFuseSchool - Global Education
3:32
Highest Protein Foods |Foods Rich In Protein |Best Protein Rich Food…
已浏览 53.6万 次2023年1月31日
YouTubeMed Today
6:52
Proteins and Their Structure – Class 11 Biology | Biomolecules Explained
已浏览 20.3万 次2018年5月12日
YouTubeAasoka
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款