English
全部
Web
搜索
图片
视频
短视频
地图
更多
资讯
购物
航班
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
Free Science Lessons
Equilibrium
Free Science Lessons
Cancer
Free Science Lessons
Meiosis
Free Science Lessons
Radiation
Free Science Lessons
Guy
Free Science Lessons
Photosynthesis
Free Science Lessons
DNA
Free Science Lessons
Channel.uk.com
Free Science Lessons
Blood
Free Science Lessons
Enzymes
Free Science Lessons
Evolution
Free Science Lessons
Cell Division
Free Science Lessons
Cell Structure
Free Science Lessons
Organic Chemistry
Free Science Lessons
Plant Diseases
Free Science Lessons
Biology Paper 2
Free Science Lessons
Cell Division GCSE
Free Science Lessons
Biology Paper 1
Free Science Lessons
Nucleic Acids
Free Science Lessons
Genetics
Free Science Lesson
DNA GCSE
Free Science Lessons
LDR
Free Science Lessons
a Level Biology
Free Science Lessons
Space
Free Science Lessons
Cells
Free Science Lessons
Alkanes
Free Science Lessons
GCSE
Free Science Lessons
Inheritance
Free Science Lessons
Formulations
Free Science Lessons
Cell Biology
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
Free Science Lessons
Equilibrium
Free Science Lessons
Cancer
Free Science Lessons
Meiosis
Free Science Lessons
Radiation
Free Science Lessons
Guy
Free Science Lessons
Photosynthesis
Free Science Lessons
DNA
Free Science Lessons
Channel.uk.com
Free Science Lessons
Blood
Free Science Lessons
Enzymes
Free Science Lessons
Evolution
Free Science Lessons
Cell Division
Free Science Lessons
Cell Structure
Free Science Lessons
Organic Chemistry
Free Science Lessons
Plant Diseases
Free Science Lessons
Biology Paper 2
Free Science Lessons
Cell Division GCSE
Free Science Lessons
Biology Paper 1
Free Science Lessons
Nucleic Acids
Free Science Lessons
Genetics
Free Science Lesson
DNA GCSE
Free Science Lessons
LDR
Free Science Lessons
a Level Biology
Free Science Lessons
Space
Free Science Lessons
Cells
Free Science Lessons
Alkanes
Free Science Lessons
GCSE
Free Science Lessons
Inheritance
Free Science Lessons
Formulations
Free Science Lessons
Cell Biology
Genetic Inheritance
Free Science Lessons
Free Science Lessons
Microscope
Free Science Lessons
ADH
Free Science Lessons
Water
Free Science Lessons
Radioactivity
Free Science Lessons
Reproduction
Free Science Lessons
Group 1
Free Science Lessons
GCSE Biology
Free Science Lessons
Polymers
Free Science Lessons
Density
Free Science Lessons
Gravity
Free Science Lessons
Isotopes
Free Science Lessons
Animal Cells
Free Science Lessons
Genetic Engineering
Cell Differentiation
Free Science Lessons
Free Science Lessons
YTP
Free Science Lessons
Ecology
Free Science Lessons
Human Genome Project
Free Science Lessons
Chemistry Moles
Mitosis
Free Science Lessons
1:01
From Gene to and DNA to Chromosome | Biology Basics
已浏览 109 次
4 个月之前
YouTube
Sparsh Learning
0:26
How Cells Divide Without Losing DNA
已浏览 280 次
2 个月之前
YouTube
Slow Heat
0:50
DNA vs Genes vs Chromosomes Explained in 50 Seconds! 🧬 | Class 9 & 10 Science
已浏览 487 次
2 个月之前
YouTube
Adhyayann Math and Science Mania
1:46
Chromosome, DNA, Genes... Differences | Kishore Sai @MedPlusONETV
已浏览 1120 次
1 个月前
YouTube
MedPlus ONE TV
1:07
Do You ACTUALLY Know for Certain What Your Chromosomes Are?
已浏览 1815 次
3 个月之前
YouTube
The Line
1:46
What Happens to Chromosomes 9 & 22 in CML? 🧬 Science Behind Chronic Myeloid Leukemia..
已浏览 50 次
2 周前
YouTube
Mona And Arya
0:16
XX or XY? What Determines a Baby’s Sex?
已浏览 1026 次
1 个月前
YouTube
Little Stork Corner
0:58
Genetic Diseases Explained | Mendelian vs Chromosomal Disorders #shorts
已浏览 5615 次
2 个月之前
YouTube
Parcham Classes
0:17
Telomerase: A Discovery So Important, It Redefines Aging and Cancer
已浏览 4308 次
1 个月前
YouTube
Eppendorf
1:06
What the Heck Is a Telomere?
已浏览 1065 次
4 个月之前
YouTube
Joao's Lab
2:38
Two X chromosomes… but only one stays active! 🧬
已浏览 2054 次
2 个月之前
YouTube
MedLive By Dr. Priyanka
0:45
🔬 Mitosis Phases & Cell Division for NSO #Shorts
已浏览 740 次
2 个月之前
YouTube
Examrace (UPSC, NET, NCERT, ICSE ...)
1:08
Your DNA: The 23 Chromosome Blueprint Explained
已浏览 360万 次
6 个月之前
TikTok
dark.soap7
1:04
Understanding Baby Gender Determination: A Scientific Overview
已浏览 140万 次
9 个月之前
TikTok
babyinwombofficial
0:27
Understanding Genetic Recombination During Meiosis
已浏览 170万 次
2024年12月1日
TikTok
neurosciencefact
2:14
Understanding Gender Selection: Timing vs. Chromosomes
已浏览 13.8万 次
7 个月之前
TikTok
dr_afiaamponsah
0:14
#kenyantiktok🇰🇪 #yyp #lovestory #foryoupage #usakenyantiktok🇺🇲
已浏览 19.9万 次
1 个月前
TikTok
nyamo12
0:22
How Many Chromosomes Do Humans Have?
已浏览 52.8万 次
2023年12月17日
TikTok
nomonauseaband
0:30
Your genotype is determined from birth, you inherit it from your parents through your genes and chromosomes. That means your AA, AS, SS, AC etc. is already programmed into your DNA. No herbal mixture, roots, or “blood cleansing” product can change your genotype. If herbs could rewrite DNA, sickle cell disease would have been cured worldwide already. Know your genotype. Test properly. Don’t fall for misinformation. #happydoctor #healthawareness #medicaltiktok #fyp #medicalmyths
已浏览 7.3万 次
4 个月之前
TikTok
lakut14
2:05
Understanding Crossing Over in Genetic Variation
已浏览 18.2万 次
7 个月之前
TikTok
thishawakutiktok
展开
更多类似内容
反馈