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
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
相关产品
Plant Genome Map
Human Genome Map
Bacterial Genome Map
#gene
Bald Dad = You’re Cooked? Not Quite
Bald Dad = You’re Cooked? Not Quite
YouTube3 周前
Meet Justin Time: The Time Man (Mean Gene Comic Dub) #voiceacting #comics #timetravel
Meet Justin Time: The Time Man (Mean Gene Comic Dub) #voiceacting #comics #timetravel
YouTube2 周前
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5 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
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
Gene Mapping Techniques
Gene Wilder's Best Bloopers From Young Frankenstein
0:39
Gene Wilder's Best Bloopers From Young Frankenstein
YouTubeBemore Hollywood Legends
已浏览 45.1万 次1 周前
A Virus Made Pregnancy Possible? Doctor Explains
1:18
A Virus Made Pregnancy Possible? Doctor Explains
YouTubeDr Sermed Mezher
已浏览 63.7万 次1 个月前
Blue Franklin on TikTok
1:56
Blue Franklin on TikTok
TikTokbluefranklin
已浏览 180万 次1 个月前
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5 天之前
YouTubeNCERT Wallah
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
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
തലസ്ഥാനം ഇനി 'ഹാപ്പിനസ് സിറ്റി'; എൽഡിഎഫ് പ്രകടന പത്രിക പുറത്തിറക്കി | LDF
2:37
തലസ്ഥാനം ഇനി 'ഹാപ്പിനസ് സിറ്റ…
已浏览 2920 次2 周前
YouTubeManorama News
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