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。
无关
低俗内容
成人
儿童性侵犯
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 360p
360p 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
43:08
YouTube
Naked Science
Human Evolution: The Complete Story Of Our Existence
In this special documentary, we follow mankind's journey of life from the first cell all the way to present day. Based on archaeological findings, we trace our journey back to the first spark of life, billions of years ago, up until present day in which humans are the most successful species on the planet. We, as humans, are at the top of the ...
已浏览 195.7万 次
2023年12月26日
Cell Structure Animation
0:18
Biology on Instagram: "Mitosis 🧬 The process of cell division where one parent cell creates two genetically identical daughter cells. The phases of mitosis are Prophase, Prometaphase, Metaphase, Anaphase, and Telophase. These stages are followed by Cytokinesis, the physical splitting of the cell into two new cells. The stages of mitosis occur in a specific order to ensure proper , which is on the centromere of each chromosome. Why is it important? Mitosis is essential for growth, repair of dama
Instagram
biologyscienc
已浏览 37.2万 次
1 个月前
0:12
Teach You Vids on Instagram: "A breathtaking look at one of life’s most fundamental processes—mitosis. 🌱 This is how a single cell carefully divides, ensuring each new cell carries the same complete set of DNA. From growth to healing, mitosis is the silent force keeping us alive and thriving. This video is for educational purposes only. DM for credit/ removal. #Mitosis #CellBiology #LifeInAction #Microscopy #EducationalContent"
Instagram
teachyouvids
已浏览 15.9万 次
1 个月前
0:12
Explaining Nature on Instagram: "Mitosis is the process by which a cell divides to produce two identical daughter cells, each containing the same number of chromosomes as the parent cell. It’s essential for growth, repair, and replacement of cells in multicellular organisms. • #reels #explore #nature #viral #interesting #learn"
Instagram
explainingnature
已浏览 63.6万 次
1 个月前
热门视频
3:11:06
HUMAN The movie (Director's cut version)
YouTube
HUMAN the movie
已浏览 80.3万 次
2020年4月14日
35:57
INTRODUCTION INTO HUMAN RESOURCES MANAGEMENT - LECTURE 01
YouTube
Armin Trost
已浏览 158.5万 次
2013年9月27日
3:33
11 Body Systems in 3 minutes
YouTube
MooMooMath and Science
已浏览 30.7万 次
2022年7月13日
Cell Organelles and Functions
0:21
Apoptosis is the programming of cell death. This process is very vital for eliminating damaged cells. A worthy sacrifice for making sure we maintain homeostasis! #science #biology #apoptosis #edit #cell
TikTok
antimorphix
已浏览 4.8万 次
2 周前
0:48
How To Put Pictures INSIDE Excel Cells Fast! #shorts
YouTube
Technology for Teachers and
已浏览 1.7万 次
3 周前
0:53
World of Biology on Instagram: "The sodium-potassium pump is a protein in the neuron's membrane that uses ATP to move three sodium ions out and two potassium ions into the cell, thereby restoring the resting potential necessary for nerve impulses. Animation credit - @ribosomestudio"
Instagram
world_of_biology_wob
已浏览 13.9万 次
1 个月前
3:11:06
HUMAN The movie (Director's cut version)
已浏览 80.3万 次
2020年4月14日
YouTube
HUMAN the movie
35:57
INTRODUCTION INTO HUMAN RESOURCES MANAGEMENT - LE
…
已浏览 158.5万 次
2013年9月27日
YouTube
Armin Trost
3:33
11 Body Systems in 3 minutes
已浏览 30.7万 次
2022年7月13日
YouTube
MooMooMath and Science
4:50
The skeletal system 🦴 | Bones of the human body
已浏览 34.9万 次
2021年3月25日
YouTube
Learn Easy Science
1:00:52
COMPLETE Human Anatomy in 1 Hour! A to Z 3D Human Body Orga
…
已浏览 18.1万 次
2023年10月10日
YouTube
Inside Us
5:22
Basic Human Anatomy for Beginners
已浏览 256.1万 次
2021年1月18日
YouTube
MooMooMath and Science
7:59
14 Different Types of Human Species | Explained
已浏览 144.7万 次
2020年4月21日
YouTube
HALABELLA
4:06
THE SYSTEMS OF THE HUMAN BODY
已浏览 43.1万 次
2017年2月7日
YouTube
Elesapiens
观看更多视频
更多类似内容
反馈