All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
A positive control is a sample known to give positive results for
…
Oct 2, 2021
numerade.com
3:15
Positive Control Group | Purpose, Experiment & Examples
88K views
Jan 15, 2016
Study.com
Adrienne Brundage
3:49
Negative Control Group | Definition & Examples
133K views
Sep 28, 2015
Study.com
Adrienne Brundage
What is the Onion Peel Cell Experiment? Theory, Video, Proce
…
Jun 22, 2022
biologyreader.com
5:08
Negative Feedback Loop in Biology | Mechanism & Examples
652K views
Jul 9, 2015
Study.com
Meredith Mikell
5:44
Positive & Negative Feedback in Biology | Overview & Examples
255K views
Apr 11, 2017
Study.com
Meredith Mikell
What Is a Control Variable? Definition and Examples
Aug 27, 2020
sciencenotes.org
2:19
Homeostasis Examples
114.7K views
Aug 18, 2020
YouTube
MooMooMath and Science
2:34
Controlled Experiments
440.6K views
Sep 3, 2013
YouTube
Mark Drollinger
4:26
Controlled Experiments
39K views
Aug 17, 2021
YouTube
Nucleus Medical Media
What is control in experiment? |Biological method | Chapter # 2 |
…
15.8K views
Jun 5, 2021
YouTube
Chemistry Plus
what is the purpose of using positive and negative controls use
…
Apr 10, 2024
numerade.com
10. Control Groups: What Are They? (LE: Module 2, Part 2)
2.1K views
Aug 13, 2019
YouTube
iBiology Career and Professional Development
4:40
Tissue Controls & More for Immunohistochemistry | CST Tec
…
4.4K views
May 1, 2019
YouTube
Cell Signaling Technology, Inc.
5:53
Cytotoxic T cells
227.1K views
Aug 30, 2018
YouTube
WEHImovies
10:06
Gene Regulation
1.8M views
Jul 30, 2011
YouTube
Bozeman Science
4:52
Experimental Design Negative Controls
71.5K views
Nov 9, 2017
YouTube
Experimental Design for Biologists
5:26
Cell Cycle Regulation | Basic Overview
101.3K views
Jan 14, 2021
YouTube
Hussain Biology
13:14
Understanding The Sensitivity Function
161.2K views
Feb 9, 2015
YouTube
Brian Douglas
2:18
Control and Variable Groups
457.7K views
Oct 20, 2011
YouTube
learnbiologically
51:12
Chapter 9- Control of Microbial Growth
83.7K views
Nov 3, 2016
YouTube
Dr. Julie Wells (Orange Coast College)
3:56
Negative Feedback | Physiology | Biology | FuseSchool
184.1K views
Oct 12, 2020
YouTube
FuseSchool - Global Education
13:59
Positive/Negative; Repressible/Inducible Gene Regul
…
40.8K views
Nov 13, 2017
YouTube
Thomas Mennella
7:29
Experimental Design: Variables, Groups, and Controls
153.4K views
Sep 19, 2016
YouTube
Biology Professor
2:11
Positive and Negative Feedback
37.8K views
Apr 21, 2017
YouTube
Tangerine Education
2:37
Homeostasis and Negative/Positive Feedback
14.7K views
Sep 1, 2018
YouTube
MooMooMath and Science
8:14
Gene Control Part 2 (Prokaryotes): The Operon
46.5K views
Feb 19, 2012
YouTube
Craig Savage
4:06
The Scientific Method Part 3: Setting up an Experiment
72K views
Aug 21, 2020
YouTube
By: Rachel Taylor
9:52
Controlled Variables and Experimental Controls
9.4K views
Apr 8, 2018
YouTube
Piers Support
3:17
Biology: Independent vs. Dependent Variables
770.1K views
Apr 5, 2016
YouTube
Nucleus Medical Media
See more videos
More like this
Feedback