个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
    • 短视频
  • 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
Chromosome Numbers Before and After Mitosis and Meiosis (UPDATED)
7:58
YouTubeAmoeba Sisters
Chromosome Numbers Before and After Mitosis and Meiosis (UPDATED)
Confused about how chromosome numbers change before and after mitosis and meiosis? This Amoeba Sisters UPDATED video breaks down chromosome vs chromatid and shows how to count chromosomes and how they change in cell division, all organized in clear, easy-to-understand tables. This video also goes into some of the nuances in terms like ...
已浏览 1.6万 次2 周前
Genome Organization Explained
NASA's Shocking Twin Study Results
0:57
NASA's Shocking Twin Study Results
YouTubeMuseum of Science
已浏览 11.1万 次6 天之前
LIVE: Discussion On Genome Valley and Beyond, Life Sciences Innovation | Global Summit | V6 News
1:12:05
LIVE: Discussion On Genome Valley and Beyond, Life Sciences Innovation | Global Summit | V6 News
YouTubeV6 News Telugu
已浏览 763 次1 周前
Genome Valley and Beyond – Accelerating Innovation in Life Sciences | TELANGANA GLOBAL SUMMIT 2025
1:17:13
Genome Valley and Beyond – Accelerating Innovation in Life Sciences | TELANGANA GLOBAL SUMMIT 2025
YouTubeTV9 Telugu Live
已浏览 67 次6 天之前
热门视频
Molecular Basis Of Inheritance Class 12 🔥 | NCERT + PYQs | Biology Chapter 6 by Aarushi Ma'am
3:47:06
Molecular Basis Of Inheritance Class 12 🔥 | NCERT + PYQs | Biology Chapter 6 by Aarushi Ma'am
YouTubeNCERT Wallah
已浏览 5.6万 次4 天之前
The Most Relaxing Facts About DNA to Fall Asleep To
2:19:13
The Most Relaxing Facts About DNA to Fall Asleep To
YouTubeSleepy Science Channel
已浏览 1.4万 次2 周前
Discussion On Genome Valley and Beyond, Life Sciences Innovation | Sridhar Babu | Global Summit | V6
2:03
Discussion On Genome Valley and Beyond, Life Sciences Innovation | Sridhar Babu | Global Summit | V6
YouTubeV6 News Telugu
已浏览 1 次1 周前
Chromosome Structure
Chromosome Structure, Composition & Location
6:45
Chromosome Structure, Composition & Location
Study.comGreg Chin
已浏览 17.4万 次2012年4月17日
Chromosome, Gene and DNA structure || Heredity and Evolution Class 10 SSC CBSE
16:13
Chromosome, Gene and DNA structure || Heredity and Evolution Class 10 SSC CBSE
YouTubeParth Momaya
已浏览 133.5万 次2020年5月4日
Mutations
7:03
Mutations
YouTubeBozeman Science
已浏览 141.1万 次2012年5月10日
Molecular Basis Of Inheritance Class 12 🔥 | NCERT + PYQs | Biology Chapter 6 by Aarushi Ma'am
3:47:06
Molecular Basis Of Inheritance Class 12 🔥 | NCERT + PYQs | Biolog…
已浏览 5.6万 次4 天之前
YouTubeNCERT Wallah
The Most Relaxing Facts About DNA to Fall Asleep To
2:19:13
The Most Relaxing Facts About DNA to Fall Asleep To
已浏览 1.4万 次2 周前
YouTubeSleepy Science Channel
Discussion On Genome Valley and Beyond, Life Sciences Innovation | Sridhar Babu | Global Summit | V6
2:03
Discussion On Genome Valley and Beyond, Life Sciences Innovation …
已浏览 1 次1 周前
YouTubeV6 News Telugu
NASA's Shocking Twin Study Results
0:57
NASA's Shocking Twin Study Results
已浏览 11.1万 次6 天之前
YouTubeMuseum of Science
LIVE: Discussion On Genome Valley and Beyond, Life Sciences Innovation | Global Summit | V6 News
1:12:05
LIVE: Discussion On Genome Valley and Beyond, Life Sciences Innova…
已浏览 763 次1 周前
YouTubeV6 News Telugu
Genome Valley and Beyond – Accelerating Innovation in Life Sciences | TELANGANA GLOBAL SUMMIT 2025
1:17:13
Genome Valley and Beyond – Accelerating Innovation in Life Sci…
已浏览 67 次6 天之前
YouTubeTV9 Telugu Live
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