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
You Carry Ancient DNA: Here’s What It Reveals About You
54:09
YouTubeMuseum of Science
You Carry Ancient DNA: Here’s What It Reveals About You
What does ancient DNA reveal about who we are today? Nobel Prize–winning geneticist Svante Pääbo joins the Museum of Science to explore the astonishing story written in our genomes, one that traces modern humans back through time to Neanderthals, Denisovans, and long-lost relatives who still live on in our DNA. From sequencing the first ...
已浏览 8.4万 次2 个月之前
Genome Organization Explained
Chromosome Numbers Before and After Mitosis and Meiosis (UPDATED)
7:58
Chromosome Numbers Before and After Mitosis and Meiosis (UPDATED)
YouTubeAmoeba Sisters
已浏览 1.6万 次2 周前
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 | Biology Chapter 6 by Aarushi Ma'am
YouTubeNCERT Wallah
已浏览 5.6万 次5 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
热门视频
GCSE Biology - Variation and Evolution (2026/27 exams)
5:48
GCSE Biology - Variation and Evolution (2026/27 exams)
YouTubeCognito
已浏览 5.8万 次8 个月之前
GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/27 exams)
5:41
GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/27 exams)
YouTubeCognito
已浏览 8.7万 次8 个月之前
Genetics 101 | National Geographic
3:13
Genetics 101 | National Geographic
YouTubeNational Geographic
已浏览 119.8万 次2018年7月12日
Chromosome Structure
Morphology of Chromosome 🔬 | Structure & Parts Explained 🧬
2:42
Morphology of Chromosome 🔬 | Structure & Parts Explained 🧬
YouTubeTanomas Creation
已浏览 56 次1 个月前
“Chromosomes: The Blueprint of Life”
1:15
“Chromosomes: The Blueprint of Life”
YouTubeBioVision
已浏览 496 次3 个月之前
Chromosome to Gene | #cytology
0:21
Chromosome to Gene | #cytology
YouTubeLearn biology With Musawir
已浏览 3.1万 次2024年12月16日
GCSE Biology - Variation and Evolution (2026/27 exams)
5:48
GCSE Biology - Variation and Evolution (2026/27 exams)
已浏览 5.8万 次8 个月之前
YouTubeCognito
GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/27 exams)
5:41
GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/2…
已浏览 8.7万 次8 个月之前
YouTubeCognito
Genetics 101 | National Geographic
3:13
Genetics 101 | National Geographic
已浏览 119.8万 次2018年7月12日
YouTubeNational Geographic
The Evolution of Populations: Natural Selection, Genetic Drift, and Gene Flow
14:28
The Evolution of Populations: Natural Selection, Genetic Drift, an…
已浏览 26.3万 次2017年11月13日
YouTubeProfessor Dave Explains
Evidence of evolution: anatomy | Evolution | Middle school biology | Khan Academy
4:10
Evidence of evolution: anatomy | Evolution | Middle school biology …
已浏览 1.6万 次2022年7月22日
YouTubeKhan Academy
Virology Lectures 2025 #3: Genomes and Genetics
56:34
Virology Lectures 2025 #3: Genomes and Genetics
已浏览 8292 次10 个月之前
YouTubeMicrobeTV
Ancient Human From 200,000 Years Ago Gets His Genome Sequenced
44:18
Ancient Human From 200,000 Years Ago Gets His Genome Sequenced
已浏览 9765 次1 个月前
YouTubeNew Scientist
3:36
The Evolution of Genome Engineering
已浏览 3762 次2015年8月24日
YouTubeThermo Fisher Scientific
1:06:45
Virology Lectures 2025 #4: Structure of Viruses
已浏览 7015 次10 个月之前
YouTubeMicrobeTV
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