English
全部
搜索
图片
视频
短视频
地图
资讯
更多
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
What Are
Chromosomes Genes DNA
Chromosomes
and Inheritance Grade 8
DNA
Model in Chromosome
Genes
Utah Genetics
Chromosome and DNA
for 12 Class
DNA
and Genes
The Formation of the XYY Chomosome
Genes
Class 10
Chromatid vs
Chromosome
Class 12 Biology Genetics
Chromosomes Grade
12
Chromosomes
and DNA
What Is Genes
in Urdu 8 Class Meaning
Chromosome
vs Chromatid Biology Easy
Chromosome
Structure
Genetics Basics
Types of
Chromosomes
What's Cell Genome
Chromosome
Biology Grade
10 Genetic
What Is a
Chromosome
DNA
Chromosomes
Light and Dark Bands
Homologous
Chromosomes
Chromosome
Basics
Structure De
Chromosome
Human
Chromosomes
Structure of Chromosome
Class 10 ICSE
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
What Are
Chromosomes Genes DNA
Chromosomes
and Inheritance Grade 8
DNA
Model in Chromosome
Genes
Utah Genetics
Chromosome and DNA
for 12 Class
DNA
and Genes
The Formation of the XYY Chomosome
Genes
Class 10
Chromatid vs
Chromosome
Class 12 Biology Genetics
Chromosomes Grade
12
Chromosomes
and DNA
What Is Genes
in Urdu 8 Class Meaning
Chromosome
vs Chromatid Biology Easy
Chromosome
Structure
Genetics Basics
Types of
Chromosomes
What's Cell Genome
Chromosome
Biology Grade
10 Genetic
What Is a
Chromosome
DNA
Chromosomes
Light and Dark Bands
Homologous
Chromosomes
Chromosome
Basics
Structure De
Chromosome
Human
Chromosomes
Structure of Chromosome
Class 10 ICSE
0:52
Chromosome Structure Explained in 3D | DNA, Chromatids, Centromere & Telomeres | Biology Animation
已浏览 97 次
4 个月之前
YouTube
Usman Online Tutor
0:45
ICSE Class 10 Biology: Structure of Chromosomes Explained Quickly ⚡#icseclass10
已浏览 414 次
4 个月之前
YouTube
Infinity ICSE 9 & 10
0:55
Why is the Y chromosome sometimes missing from a man's DNA test results?
已浏览 6889 次
3 周前
YouTube
23andMe
0:58
Genetic Diseases Explained | Mendelian vs Chromosomal Disorders #shorts
已浏览 6215 次
2 个月之前
YouTube
Parcham Classes
2:11
Chromatin vs Chromosome | Class 9 Biology Chapter Cell | NCERT Explained
已浏览 231 次
3 个月之前
YouTube
Potential Tutorial
1:46
Chromosome, DNA, Genes... Differences | Kishore Sai @MedPlusONETV
已浏览 1120 次
1 个月前
YouTube
MedPlus ONE TV
1:22
Klinefelter Syndrome Explained | XXY Chromosome, Trisomy & Symptoms | Biology
已浏览 8424 次
1 个月前
YouTube
Parcham Classes
0:57
XX, XY... That's Not the Whole Story | sex chromosome | sex determination
已浏览 1015 次
3 个月之前
YouTube
Wonders of Life
1:24
Science Behind Down Syndrome Faces #ScienceFacts #DownSyndrome #Genetics #Chromosomes #HumanBiology
已浏览 2550 次
3 个月之前
YouTube
Explainx-1.0
1:19
The Same Y-Chromosome Criticism Again… Here’s the Answer
已浏览 879 次
2 个月之前
YouTube
Standing For Truth
0:18
𝘿𝙤 𝙮𝙤𝙪𝙧 𝙙𝙖𝙣𝙘𝙚🔛
已浏览 4147 次
3 个月之前
YouTube
CHROMOSOME
0:16
1+1=?
已浏览 1250 次
2 个月之前
YouTube
CHROMOSOME
1:08
Your DNA: The 23 Chromosome Blueprint Explained
已浏览 360万 次
5 个月之前
TikTok
dark.soap7
1:11
Understanding Mosaic Down Syndrome and Its Features
已浏览 220万 次
6 个月之前
TikTok
drsermedmezher
0:10
My toddler was born with Klinefelter's Syndrome or XXY 47. It's a chromosomal disorder in which males are born with an extra X chromosome. #klinefelterssyndrome #klinefelterbaby #xxy #raredisease #rarediseasesday
已浏览 100万 次
7 个月之前
TikTok
stephnicklow
0:05
does having xy chromosomes make you incapable of having regular conversation lmk
已浏览 50.9万 次
6 个月之前
TikTok
szoov
0:11
Chromosome Structure Animation
已浏览 51.8万 次
2023年7月25日
YouTube
biologyexams4u
1:06
Are Men Really Facing Extinction? 🧬 The Science Behind the Y Chromosome's Decline #DNA #ScienceFacts #FutureOfHumanity #Awareness #fyp #trending #tiktok #facts #interesting #viral #men #theory #chromosomes #extinct #foryou
已浏览 64.2万 次
3 个月之前
TikTok
rene.elfriede
1:01
Why does a sperm with an extra “Y” end up freaking out millions of parents?
已浏览 24.9万 次
3 个月之前
TikTok
irondoctorxin8
0:10
🧬 Sex chromosome combinations — easy genetics! 👩 female → XX 👨 male → XY 🔹 mother: always contributes X 🔹 father: contributes X or Y 🧬 possible combinations: X X → XX → female 👧 X Y → XY → male 👦 📌 important: the ovum carries X, while sperm carries either X or Y. Therefore, the sperm determines whether the embryo receives an X or Y chromosome. ⚡ quick revision: XX = female | XY = male mother = X | father = X/Y 📚 study tip: remember “mother gives X, father gives X or Y.” ⚠️ Chromoso
已浏览 11.3万 次
3 周前
TikTok
drtawseefullahgpclinic
展开
更多类似内容
反馈