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
Archaebacteria
Cell Structure
DNA Cell
Division
DNA
Bases Structure
DNA
Chemical Structure
Amoeba
Cell Structure
DNA Structure
Explained
DNA Structure
Animation
DNA Structure
Diagram
DNA Structure
IGCSE
Brain
Cell Structure
7th Grade Biology
Cell DNA Structure
Algae
Cell Structure
Bacterial
Cell Structure
DNA Structure
GCSE Biology
DNA
Simple
DNA
Science
DNA
Basics
DNA
Shape
DNA
Formation
Biology
DNA Structure
Structure of DNA
Molecule
Structure
of DNA
DNA
Diagram
DNA
mRNA
tRNA
Structure
DNA Structure
for Kids
Human
DNA Structure
Structure
of Chromosome
DNA Structure
and Chromosomes
DNA Structure
Labeled
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
Archaebacteria
Cell Structure
DNA Cell
Division
DNA
Bases Structure
DNA
Chemical Structure
Amoeba
Cell Structure
DNA Structure
Explained
DNA Structure
Animation
DNA Structure
Diagram
DNA Structure
IGCSE
Brain
Cell Structure
7th Grade Biology
Cell DNA Structure
Algae
Cell Structure
Bacterial
Cell Structure
DNA Structure
GCSE Biology
DNA
Simple
DNA
Science
DNA
Basics
DNA
Shape
DNA
Formation
Biology
DNA Structure
Structure of DNA
Molecule
Structure
of DNA
DNA
Diagram
DNA
mRNA
tRNA
Structure
DNA Structure
for Kids
Human
DNA Structure
Structure
of Chromosome
DNA Structure
and Chromosomes
DNA Structure
Labeled
Structure of DNA
Animation
New DNA
Discovery
DNA Structure
Nucleotides
Biology DNA
Helix
DNA
Organization
DNA
Meaning Biology
DNA Structure
Animated
Form
DNA
Chromosome Anatomy
Molecular Structure
of DNA
Structure of DNA
Worksheet
DNA Structure
Simple
Nucleotide in
DNA Structure
DNA Structure
Test
DNA Structure
Model
Nucleotide
Structure
DNA
Base Triplets
Cell Biology DNA Structure
and Organization
DNA Structure
Video Introduction
DNA Structure
Bozeman
1:00
YouTube
Nikolay's Genetics Lessons
DNA polymerase III, Primase, DNA polymerase I, Helicase, Ligase
A) DNA polymerase III synthesizes new DNA strands by adding nucleotides to the 3' end of a primer during DNA replication. B) RNA primase initiates DNA replication by synthesizing a short RNA primer required for DNA polymerase to begin strand elongation. C) DNA polymerase I removes RNA primers from the lagging strand and replaces them with DNA ...
已浏览 5049 次
2024年3月12日
观看完整视频
Cell Structure Animation
0:18
#cell
YouTube
RRRS EDUCATION
7 小时之前
1:23
Cell The Basic Structural & Functional Unit of Life Explained #educationalshorts #biology #science
YouTube
SlideScience
已浏览 1 次
3 天之前
48:30
🔥 GNM 1st Year Bioscience | Mitochondria Explained 🔥 Powerhouse of Cell | Lecture 4
YouTube
Study with Ritesh
已浏览 741 次
3 小时之前
热门视频
2:58
PART 3|DNA INITIATED BY FAMILY: TINASHE MUGABE DNA SHOW #dna #shorts
YouTube
The Closure DNA Show
已浏览 3.2万 次
4 周前
1:20
5 Unique Populations That Survived
YouTube
DNA Uncovered
已浏览 6509 次
2 周前
0:55
DNA Packaging Explained 🧬 | From Helix to Chromosome #DNAPackaging #ChromatinStructure #Histones
YouTube
Biology Basics
已浏览 297 次
10 个月之前
DNA Replication Process
0:21
DNA Replication Made Easy 🧬 | Step-by-Step Animation
YouTube
Curious Minds with Sumaira
已浏览 97 次
1 个月前
0:51
DNA Replication 🧬 | How DNA Copies Itself | #biology
YouTube
BioMinute: Life Unlocked
已浏览 351 次
2 个月之前
1:16
DNA Replication Explained
YouTube
explaining biology
已浏览 48 次
1 个月前
2:58
PART 3|DNA INITIATED BY FAMILY: TINASHE MUGABE DNA SHOW #dna #shorts
已浏览 3.2万 次
4 周前
YouTube
The Closure DNA Show
1:20
5 Unique Populations That Survived
已浏览 6509 次
2 周前
YouTube
DNA Uncovered
0:55
DNA Packaging Explained 🧬 | From Helix to Chromosome #DNAPackaging #ChromatinStructure #Histones
已浏览 297 次
10 个月之前
YouTube
Biology Basics
1:17
How’s DNA testing done?
已浏览 5560 次
11 个月之前
YouTube
Joao's Lab
0:09
DNA Structure Explained in 8 Seconds 🧬 | Ultra HD 3D Animation #biology #shorts #DNA #science
已浏览 364 次
4 个月之前
YouTube
Multi Sensei
1:05
Argentina Is NOT As White As People Think
已浏览 14.9万 次
1 个月前
YouTube
DNA Uncovered
0:22
🧬 TIMMY/HOPE DNA-Analyse unter dem Link in meiner Bio: https://wal-analyse.de #Timmy #Hope #Tierschutz #dna #walrettung
已浏览 5.1万 次
2 周前
TikTok
drtoennies
1:07
DNA test for child custody: what the results mean
已浏览 30.3万 次
3 周前
TikTok
epiccreation444
0:59
This is NOT easy...
已浏览 3.5万 次
1 个月前
YouTube
Brave Wilderness
2:57
DNA (More Than A Game)
已浏览 647.9万 次
2 个月之前
YouTube
Andrea Bocelli - Topic
1:17
The Diversity of Moroccan World Cup Team
已浏览 33.5万 次
1 个月前
YouTube
DNA Uncovered
0:21
Double Helix DNA Tornado Visual Phenomenon Explained
已浏览 10.4万 次
1 周前
TikTok
dedesrinatha69
6:05
My husband demanded all three kids DNA tested, part 2
已浏览 14.3万 次
1 周前
TikTok
user9816005393683
1:13
Cancer doesn't start as a lump. It starts with a single line of DNA going off script. 🔬 Cancer is what happens when abnormal cells grow out of control, and it begins deep inside the cell. Your DNA holds the genes that code for everything a cell does, including two critical instructions: when to divide, and when to undergo apoptosis (controlled, programmed cell death). Normally these are tightly regulated. But when certain genes mutate, that order breaks down and cells start dividing unchecked.
已浏览 12.2万 次
1 周前
TikTok
instituteofhumananatomy
1:20
pt 2
已浏览 2.6万 次
1 周前
TikTok
dna.edits5
0:56
Cold Case DNA: Why a Nationwide Database Won’t Solve Every Murder
已浏览 5.2万 次
1 周前
TikTok
eimnf13345
0:31
DNA - BTS | Nunca podré superar el MV de DNA #bts #dna #KPop #lyrics #fyp
已浏览 3.4万 次
1 周前
TikTok
sanguivex
1:59
Sadest Paternity Court DNA Cases: Emotional Moments & Reunions
已浏览 130万 次
1 个月前
TikTok
chillwave1098
0:12
they really tried it- (no hate to anyone i love everyone this video is just for educational purposes only) #jbe #ethnictok #ethnic #bp #foryou
已浏览 80.7万 次
3 周前
TikTok
user6383737929
展开
更多类似内容
反馈