How a Human Starts: From 1 Cell to 8 Cells in 72 Hours
0:07
YouTubeBio Anatomy Art
How a Human Starts: From 1 Cell to 8 Cells in 72 Hours
The fertilized egg (zygote) divides into two, four, then eight cells in a process called cleavage. These early stages determine embryo viability and future development. This video explains: • Cleavage biology: mitosis, cell timing • Embryo grading during IVF • Why uneven division can indicate failure • Genetic testing options ($1,000 ...
已浏览 21.1万 次1 个月前
Biology Quiz
CELL BIOLOGY AND STRUCTURE TRIVIA QUIZ - 15 QUESTIONS TO TEST YOUR KNOWLEDGE
5:38
CELL BIOLOGY AND STRUCTURE TRIVIA QUIZ - 15 QUESTIONS TO TEST YOUR KNOWLEDGE
YouTubeSquiz Quiz Tv
已浏览 6.8万 次2022年8月28日
Challenging Biology Quiz: Test Your Knowledge!
1:49
Challenging Biology Quiz: Test Your Knowledge!
TikTokquizwithrob
已浏览 170万 次9 个月之前
BIOLOGY TRIVIA QUIZ #1 - 10 Biology General Knowledge Trivia Questions and Answers Pub Quiz
4:13
BIOLOGY TRIVIA QUIZ #1 - 10 Biology General Knowledge Trivia Questions and Answers Pub Quiz
YouTubeApptato Trivia & Word Games
已浏览 1.8万 次2022年1月4日
热门视频
Mastering A Level Biology: Tips for Success
2:00
Mastering A Level Biology: Tips for Success
TikTokstudy_with_kate
已浏览 46.2万 次2 个月之前
Cell: Why is the Cell called the structural & function unit of life? #shorts #neet #ytshorts #study
2:00
Cell: Why is the Cell called the structural & function unit of life? #shorts #neet #ytshorts #study
YouTubeBiology at Ease
已浏览 4.6万 次3 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
Biology Experiments
5 biology experiments you can do at home
6:44
5 biology experiments you can do at home
YouTubeMEL Chemistry
已浏览 23.7万 次2020年1月16日
20 AMAZING SCIENCE EXPERIMENTS Compilation At Home
10:48
20 AMAZING SCIENCE EXPERIMENTS Compilation At Home
YouTubeVisioNil
已浏览 665.7万 次2022年11月26日
15 Best Science Projects - Our Scientists' Picks
2:21
15 Best Science Projects - Our Scientists' Picks
YouTubeScience Buddies
已浏览 613.5万 次2019年9月30日
Mastering A Level Biology: Tips for Success
2:00
Mastering A Level Biology: Tips for Success
已浏览 46.2万 次2 个月之前
TikTokstudy_with_kate
Cell: Why is the Cell called the structural & function unit of life? #shorts #neet #ytshorts #study
2:00
Cell: Why is the Cell called the structural & function unit of life? #…
已浏览 4.6万 次3 周前
YouTubeBiology at Ease
A Virus Made Pregnancy Possible? Doctor Explains
1:18
A Virus Made Pregnancy Possible? Doctor Explains
已浏览 63.7万 次1 个月前
YouTubeDr Sermed Mezher
Ovary: Structure & Endocrine Functions of Ovaries #neet #shorts #ytshorts #biology #class11 #study
2:06
Ovary: Structure & Endocrine Functions of Ovaries #neet #short…
已浏览 3.6万 次1 个月前
YouTubeBiology at Ease
Lipids Structure and Function, Ramachandran Plot Explained | CSIR NET cell biology demo lecture
2:02
Lipids Structure and Function, Ramachandran Plot Explained | C…
已浏览 136 次1 周前
YouTubeShomu's Biology
I Turned My Phone Into A Microscope
1:42
I Turned My Phone Into A Microscope
已浏览 95.4万 次3 周前
YouTubeVeritasium
Types of Muscles !! | Xylem Class 9
1:59
Types of Muscles !! | Xylem Class 9
已浏览 2.1万 次1 个月前
YouTubeXylem class 9
1:01
Engaging Biology Trivia Questions for Students
已浏览 35.5万 次2 个月之前
TikTokvoodies
0:22
UNEB UCE Biology Paper 1 2025
已浏览 2.3万 次4 个月之前
YouTubeKate-D
0:14
And on the inside… we actually look beautiful. #neuroscience #biology…
已浏览 5165 次2 周前
TikTokpitochk
1:50
CSIR NET Life Science Score 99th Percentile Strategy! 3 | works ever…
已浏览 7399 次3 周前
YouTubeShomu's Biology
1:01
#fyp #viral #biology #mpthemali | Biology
已浏览 3.4万 次1 周前
TikTokmpthemali_
0:10
WHAT is this alien anatomy?! 🔬
已浏览 7038.3万 次3 周前
YouTubeTriviaSensei
2:17
What is this strange pattern down the east coast of America?
已浏览 87.6万 次1 周前
YouTubeVeritasium
Must-Have Transparent Sticky Notes for Studying Biology
已浏览 2210万 次2023年2月10日
TikToknoteytunes
0:32
Importance of Everglades Research on Carbon Flux
已浏览 61.3万 次1 个月前
TikTokkidflamesss
2:45
Exploring Groot's Unique Biology in 'Groot's Bath'
已浏览 72.9万 次1 个月前
TikTokhiiiiiiiiiiiiiiiiiiii282
0:06
Ari | Pre-Dental on TikTok
已浏览 130万 次1 个月前
TikTokkd.ari0
1:23
Designing Middle Case Letters: A Unique Alphabet Idea
已浏览 67.1万 次3 周前
TikTokuser2873815376549
观看更多视频
静态缩略图占位符