Professor Dave Explains
Chromosome Structure and Organization
We've all seen pictures of chromosomes, and we know that they contain DNA. But how do we get from the double helix of DNA to the X-looking shape of a chromosome? Is it just DNA, or are there other things in there? How much DNA is in each...
msvgo
Animal Breeding
It explains conventional methods of animal breeding and modern biotechnological approaches, which are employed for producing high-yielding animals.
Curated Video
Dolphins: Behavior, Communication, and Social Structure
This video provides an overview of dolphins, highlighting their diverse species, social behaviors, communication methods, mating rituals, and parenting habits. It also explores their intelligence, tool usage, and ability to mimic other...
Curated Video
What Is The Difference Between Sex And Gender?
The difference between sex and gender is that sex is a biological concept based on biological characteristics such as difference in genitalia in male and female. Gender on the other hand, primarily deals with personal, societal and...
msvgo
Human Reproductive Organs Detailed
The nugget explains the structure and functions of organs of male and female system. (Addition - Role of glands, section of testis in male; external genitalia and cervix in females)
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability Basics - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Koalas: Behavior, Adaptations, and Life Cycle
This video provides a detailed overview of koalas, highlighting their unique physical characteristics, diet, behavior, mating habits, and life cycle. It explains how koalas have adapted to survive on a diet of eucalyptus leaves and...
Curated Video
Analyzing Gender Differences in Math Class Preferences Using Two-Way Frequency Tables
This video provides a lesson on how to use two-way frequency tables to analyze data and determine if one gender likes math class more than the other. It explains the difference between frequency counts and relative frequencies, and...
Professor Dave Explains
Mechanisms of Natural Selection Types of Sexual Selection
We touched upon sexual selection when we learned about natural selection. Essentially when there is a variance in the reproductive success of a particular sex for a given species, secondary sex characteristics will develop in that...
Professor Dave Explains
Inheritance of X-Linked Genes
We all know that DNA is the molecule of heredity, but we didn't always know that. It had to be demonstrated empirically. As it happens, some of the first evidence put forth had to do with genes found on the X-chromosome of fruit flies,...
FuseSchool
Puberty: The Hormones Involved
Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body during puberty. Puberty is the timeframe when secondary sexual...
Brainwaves Video Anthology
Jane Margolis - Education, Race and Computing
Jane Margolis is a Senior Researcher at the UCLA Graduate School of Education and Information Studies and the coauthor of Unlocking the Clubhouse: Women in Computing (MIT Press). She was a 2016 White House Champion of Change for her work...
Language Tree
Intro Spanish Lesson: Personal Pronouns and the Verb "to have"
Learn the personal pronouns in Spanish and how to conjugate the verb "tener" (to have).
ShortCutsTv
Gender and Crime
One of the most consistent features of modern societies is the gendering of crime and criminality. Not only is most crime committed by men, there are also marked differences in the types of crime committed by males and females. Here,...
Curated Video
Entomologist 'Dr. Buggs' on why eradicating mosquitos might not be a bad thing
Are mosquitoes really as bad as they're made out to be? Entomologist Sammy Ramsey — aka "Dr. Buggs" — explains. (Scripps News)
Curated Video
Should mosquitos be eradicated?
Entomologist Sammy Ramsey, also known as "Dr. Buggs," usually talks about conservation efforts when it comes to bugs, but he says mosquitos are the exception because of the problems they cause. (Scripps News)
Getty Images
Conductor conducting his orchestra at event
Conductor conducting his orchestra at event
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Manager typing on laptop, feeling wrist pain, joint inflammation, osteoarthritis
Manager typing on laptop, feeling wrist pain, joint inflammation, osteoarthritis
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First aid training ,Applying bandage for leg.
First aid training ,Applying bandage for leg.
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Breast Cancer Awareness pink ribbon 2d animation
Breast Cancer Awareness month 4k illustration of pink abstract ribbon text quote for health care support. 2d concept animation for presentation campaign footage.
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Beautician applies cosmetology mudpack on client's face
Beautician applies cosmetology mudpack on client's face
Getty Images
Asthma Treatment
Young girl have problems with asthma and she use inhaler for easing cough