DrWD40
DrWD40
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From Zygote to Genetics: Understanding Early Development and Inheritance Patterns
In this enlightening video, we embark on a journey from the very start of human life, exploring the early stages of embryonic development, to unraveling the complexities of Mendelian genetics and common genetic abnormalities. If you've ever pondered how a single fertilized egg evolves into a complex organism or how traits are passed from parents to offspring, you're in for a treat.
We begin with the fascinating process of fertilization, where a sperm and an egg unite to form a zygote, setting the stage for the development of a new life. Through the divisions from a two-cell stage to a morula and eventually to a blastocyst, we'll delve into the critical steps leading to implantation in the uterine wall.
Shifting gears, we then introduce the principles of Mendelian genetics, paying homage to Gregor Mendel, the father of modern genetics. Through simple explanations and examples, we'll cover the basics of alleles, dominant and recessive traits, and how these principles apply to monohybrid and dihybrid crosses. This section illuminates the patterns of inheritance and the probability of certain traits appearing in offspring.
Additionally, we'll discuss some common genetic abnormalities, including Down syndrome, Klinefelter's syndrome, and Turner's syndrome, providing insights into how chromosomal variations can lead to these conditions.
Whether you're a student needing to grasp these concepts for your studies, a teacher looking for resources, or simply a curious mind eager to learn about the marvels of human development and genetics, this video offers a comprehensive overview in an accessible format.
Join us as we connect the dots from the microscopic beginnings of life to the genetic blueprints that shape our being. Dive into the comments section with your thoughts, questions, or topics you'd like us to cover next. Let's explore the wonders of biology together!
👉 Stay Connected:
- Website: drwd40.com/
- Twitch Streams (birding, launch coverage, and metal detecting): twitch.tv/drwd40
- Twitter(X): DrWd40
- Instagram: docwd40
- Discord: discord.gg/JRkekbE
🛒 Support My Work:
- Art-San Coffee (try some Rocket Fuel!): artsancoffee.com/collections/affiliate-blends/products/drdw40s-rocket-fuel?ref=DrWD40
- Amazon (shop on Amazon and support me): smile.amazon.com/ref=as_li_tl?tag=drwd4004-20
🔗 Educational Playlists:
- 🧬 Genetics: ua-cam.com/play/PLddaXzcsfB5VwKLFwoNogREmcCxKqKdZS.html
- 🦴 Anatomy and Physiology 1: ua-cam.com/play/PLddaXzcsfB5XQvsxVzvYB3XhuxIExDd_8.html
- 🧠 Anatomy and Physiology 2: ua-cam.com/play/PLddaXzcsfB5VUhJ-8QpTQEKxJXK0o6iwB.html
I also do nature photography, metal detecting, and stuff in my workshop!
- 📸🐦🚀 Wildlife, Rocket Launches, and Travel: ua-cam.com/play/PLddaXzcsfB5VnJmRTYLvzvhUW3VrCnyb9.html
- 💰💍⛱ Metal Detecting: ua-cam.com/play/PLddaXzcsfB5W4QaozLKz2T5qX3U5k-z6k.html
- 🔨 Doc's Workshop: ua-cam.com/play/PLddaXzcsfB5UYdhZ1lO2b12KHX_-xHyEm.html
Переглядів: 66

Відео

Female Reproductive Anatomy and Hormonal Cycles
Переглядів 36Місяць тому
Welcome back, everyone! In today's lecture, we're diving into the complex and fascinating world of female reproductive anatomy, sexual characteristics, and the intricate hormonal control behind reproductive cycles. Following our exploration of the male reproductive system, it's time to uncover the structures, functions, and unique processes of the female counterpart, including the roles of meio...
Exploring the Male Reproductive System: Anatomy, Functions, and Hormonal Regulation
Переглядів 81Місяць тому
Welcome to today's educational journey, where we delve into the fascinating world of the male reproductive system. This video marks the beginning of our exploration into human reproduction, the final chapter of our course. Today, we'll focus exclusively on the male reproductive anatomy, its crucial functions, the intricate process of meiosis, and the vital role of hormones like testosterone in ...
The Nephron: Nature's Filtration System
Переглядів 75Місяць тому
Welcome back to our deep dive into the urinary system, where today's focus is on the heart of kidney function-the nephron. This microscopic structure is where the magic of filtration, reabsorption, and secretion happens, playing a pivotal role in urine formation and the maintenance of body homeostasis. If you've ever wondered how your body filters waste from the bloodstream or concentrates urin...
Unveiling the Urinary System: Structures, Functions, and Urine Formation
Переглядів 51Місяць тому
Dive into the fascinating world of the urinary system with today's video, where we explore the major components including the kidneys, ureters, bladder, and urethra, and their vital roles in maintaining the body's homeostasis. The urinary system plays a crucial role in filtering blood, regulating blood volume and pressure, balancing electrolytes, and excreting waste products like urea, uric aci...
Navigating the Vascular Highway: Understanding Blood Vessels and Capillaries
Переглядів 502 місяці тому
Welcome to our educational journey through the circulatory system, focusing on the intricate network of blood vessels and capillaries that fuel every part of our body. Today's video is a comprehensive guide to the structure and function of arteries, veins, and the delicate capillaries that connect them. Whether you're a student, a healthcare professional, or just curious about how your body wor...
The Heart's Journey: Mapping Blood Flow from Lungs to Body
Переглядів 422 місяці тому
The Heart's Journey: Mapping Blood Flow from Lungs to Body
The Heart: Structures and Functions of Our Cardiovascular Powerhouse
Переглядів 362 місяці тому
The Heart: Structures and Functions of Our Cardiovascular Powerhouse
Exploring the Lymphatic System: The Bridge Between Circulation and Immunity
Переглядів 612 місяці тому
Exploring the Lymphatic System: The Bridge Between Circulation and Immunity
The Lifeline Within: Exploring the Vital Components of Blood
Переглядів 1132 місяці тому
The Lifeline Within: Exploring the Vital Components of Blood
Breathing Explained: Regulation, Gas Transport, and Oxygen and CO2 Exchange
Переглядів 572 місяці тому
Breathing Explained: Regulation, Gas Transport, and Oxygen and CO2 Exchange
The Science of Breathing: Unraveling the Mechanics of Ventilation
Переглядів 522 місяці тому
The Science of Breathing: Unraveling the Mechanics of Ventilation
Exploring the Respiratory System: Structures, Functions, and Breathing Mechanics
Переглядів 632 місяці тому
Exploring the Respiratory System: Structures, Functions, and Breathing Mechanics
Digestion and Absorption: Understanding the Physiology of Our Digestive System
Переглядів 672 місяці тому
Digestion and Absorption: Understanding the Physiology of Our Digestive System
Exploring the Digestive System: Structures and Functions Unveiled
Переглядів 2563 місяці тому
Exploring the Digestive System: Structures and Functions Unveiled
Exploring the Endocrine System: Hormones, Sources, and Effects Unveiled
Переглядів 693 місяці тому
Exploring the Endocrine System: Hormones, Sources, and Effects Unveiled
The Endocrine System and Homeostasis: Balancing Act of Hormones Explained
Переглядів 1063 місяці тому
The Endocrine System and Homeostasis: Balancing Act of Hormones Explained
Overlanding Adventure: Our Unexpected Journey on the Somewhat MABDR! @twiggyhikes
Переглядів 863 місяці тому
Overlanding Adventure: Our Unexpected Journey on the Somewhat MABDR! @twiggyhikes
Endocrine System Essentials: Understanding Hormones and Gland Functions
Переглядів 923 місяці тому
Endocrine System Essentials: Understanding Hormones and Gland Functions
Deciphering Sound & Balance: The Science Behind Our Ears
Переглядів 643 місяці тому
Deciphering Sound & Balance: The Science Behind Our Ears
Unlocking the Secrets of Smell and Taste: A Journey into Chemical Senses
Переглядів 583 місяці тому
Unlocking the Secrets of Smell and Taste: A Journey into Chemical Senses
The Magic of Sight: Exploring How We See
Переглядів 583 місяці тому
The Magic of Sight: Exploring How We See
Understanding Reflexes: The Body's Instant Reactions
Переглядів 673 місяці тому
Understanding Reflexes: The Body's Instant Reactions
Spinal Cord Anatomy: The Central Highway of the Nervous System
Переглядів 1494 місяці тому
Spinal Cord Anatomy: The Central Highway of the Nervous System
Exploring the Brain: A Tour of Its Regions and Functions
Переглядів 2434 місяці тому
Exploring the Brain: A Tour of Its Regions and Functions
Ions in Motion: The Science Behind Neuronal Action Potentials
Переглядів 624 місяці тому
Ions in Motion: The Science Behind Neuronal Action Potentials
Neuron Structure Explained: From Dendrites to Axons
Переглядів 1404 місяці тому
Neuron Structure Explained: From Dendrites to Axons
Navigating the Nervous System: An Introductory Guide
Переглядів 1034 місяці тому
Navigating the Nervous System: An Introductory Guide
A Comprehensive Overview of Skeletal Muscles
Переглядів 784 місяці тому
A Comprehensive Overview of Skeletal Muscles
Muscle Contractions: The Intricate Process Behind Movement
Переглядів 1014 місяці тому
Muscle Contractions: The Intricate Process Behind Movement

КОМЕНТАРІ

  • @caravandanadventures
    @caravandanadventures 11 годин тому

    Glad you met Terry Shannon. I have 3 of his books. Turf to Surf, Detecting the Treasure coast and Metal Detecting the Ottertail. When I finish these, I will get the 4th one. Keep swinging!

  • @AOTJAZ
    @AOTJAZ 5 днів тому

    Absolutely amazing video!! Everything was broken down in a much simpler easier fun way to learn!! Thank you 🙌🏽✨

    • @DrWD40
      @DrWD40 5 днів тому

      Thanks! I completed a more introductory series for anatomy that may be of additional help for you. ua-cam.com/play/PLddaXzcsfB5Xix5SAoUPS-vPmY8YDOS5s.html

    • @AOTJAZ
      @AOTJAZ 4 дні тому

      @@DrWD40 THANK YOU! You're the real MVP!

  • @shimaagaber8641
    @shimaagaber8641 6 днів тому

    جزاكم الله خيرا

  • @Antonio-ej8wp
    @Antonio-ej8wp 7 днів тому

    One thing we should consider:Are twin exactly identical on a genetic level or do they have small differences? searching about this some sources claims that twins have 0.02 genetic differences other ones said is 0, taking into account that the separation between humans and some other animals is lesser than 0.8 it can't be said that is a trivial thing

  • @DJSHADDY2K7
    @DJSHADDY2K7 12 днів тому

    I need a link to magnet 🧲

    • @DrWD40
      @DrWD40 11 днів тому

      Here you go! a.co/d/clJMVLa

  • @MillicentAndoh-c9c
    @MillicentAndoh-c9c 14 днів тому

    You are confusing me with the numbers

  • @ashfox07
    @ashfox07 18 днів тому

    thanks for the ideas

  • @Lucinda666
    @Lucinda666 28 днів тому

    🌌🌌🌌Awwwwwwwwwwww 🎉🎉🎉Fantasy 🚀🚀🚀

  • @jessesumrall2449
    @jessesumrall2449 Місяць тому

    You did a time lapse on tearing the pallet down , it would be nice if you said approximately how long it took to break it down.

    • @DrWD40
      @DrWD40 Місяць тому

      About 10-15 minutes

  • @Evan-ii7cv
    @Evan-ii7cv Місяць тому

    Incredible shot❤

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    Hi and thanks for the great course!! Your lecture style is great and easy to follow 👍🏻👍🏻👍🏻😎😎😎

    • @DrWD40
      @DrWD40 Місяць тому

      I'm glad you enjoyed it! Thanks for all the 👍🏻 comments too!

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    👍🏻

  • @hazeruiss
    @hazeruiss Місяць тому

    Whaou ! 👍

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    👍🏻

  • @sisterblissuk9253
    @sisterblissuk9253 Місяць тому

    They look like spanish ladies with bellowing skirts on, or jelly fish😊 lovely shots that never get old

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    👍🏻

  • @steelewheels1365
    @steelewheels1365 Місяць тому

    That's a lot of liberal tears.

  • @Robert-bm3jr
    @Robert-bm3jr Місяць тому

    I saw that clear in the sky

  • @bobbartley2815
    @bobbartley2815 Місяць тому

    Nice shot!!

  • @peppermintnightmare4741
    @peppermintnightmare4741 Місяць тому

    something something Firmament

  • @personalbestfishing6321
    @personalbestfishing6321 Місяць тому

    Reusable rocket science.

  • @frostzillathespatulizer204
    @frostzillathespatulizer204 Місяць тому

    Hopefully they paid up the carbon offset credits to negate this carbon😂😂😂

  • @youtubeisasshoe8153
    @youtubeisasshoe8153 Місяць тому

    Why are people so amused by this 🤷‍♂️ they did all of this in the 1960's when went to the moon 🤷‍♂️🤦‍♂️🤣

    • @ChaineYTXF
      @ChaineYTXF Місяць тому

      It didn't land without assistance back then

    • @benjiunofficial
      @benjiunofficial Місяць тому

      Oh wow I must have missed the Saturn V landing

  • @kendansby9269
    @kendansby9269 Місяць тому

    The tower of babbel for our age. It will end with the same fate.

  • @David-js6sg
    @David-js6sg Місяць тому

    Dam! There Goes the Ozone layer!😮

  • @mudgie3445
    @mudgie3445 Місяць тому

    That's a wicked shot you got!! Well done!

  • @hisaomomose1
    @hisaomomose1 Місяць тому

    increadable!

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    👍🏻

  • @holdernewtshesrearin5471
    @holdernewtshesrearin5471 Місяць тому

    Aaaannnnd, thats how you produce more hazardous emmissions in 60 seconds than all our passanger vehicles with internal combustion engines in the state of Washington, DC in a year....🤔

    • @Nuke-MarsX
      @Nuke-MarsX Місяць тому

      Dense comment

    • @ranchis9044
      @ranchis9044 Місяць тому

      well over 5000 commercial flights every single day burning kerosene butttttttttt one rocket on one day burning kerosene is a problem? grow up man

    • @mattblack9069
      @mattblack9069 Місяць тому

      So what, it is progress and even you benefit from science like this

    • @bobdavis874
      @bobdavis874 Місяць тому

      Exactly my first thought .

  • @jybyrd
    @jybyrd Місяць тому

    Do flat earthers just pee themselves watching this?

    • @mysticmadman5961
      @mysticmadman5961 Місяць тому

      Did you see the rocket go to outer space or just under the atmosphere? Why did the rocket go at an angle instead of straight up though it?

    • @ChaineYTXF
      @ChaineYTXF Місяць тому

      ​@@mysticmadman5961You're thinking. And that's good. But I'll suppose you have a brain at least slightly fuller that a toddler's. Earth is round. You launch then aim for the horizon if you're goal is to use earth gravity assist or if you wanna stay in orbit. Learn physics and grow up

  • @morecowbell20
    @morecowbell20 Місяць тому

    Wow, that was incredibly awesome footage!! Thanks!

    • @DrWD40
      @DrWD40 Місяць тому

      Glad you enjoyed it!

  • @barthislop3475
    @barthislop3475 Місяць тому

    Hahaha looks like a cock and balls 😂😂😂

  • @MetalMinded73
    @MetalMinded73 Місяць тому

    How does that affect the ozone layer?

    • @DrWD40
      @DrWD40 Місяць тому

      I believe the effect is relatively small compared to chlorofluorocarbon emissions, but it’s definitely an important thing to consider seeing the launch frequency increase substantially.

    • @Theyliewesleep
      @Theyliewesleep Місяць тому

      Oh, man. So cool. I just love me some science fiction.😮

    • @lsu1992
      @lsu1992 Місяць тому

      The Ozone Layer was a HOAX perpetrated in the 80s by the Right Guard Cartel in an attempt to put the Rustoleum Mafia Empire out of business.

    • @MrHeuvaladao
      @MrHeuvaladao Місяць тому

      The same way an ant's far affects your daily life.

    • @BlankSlate1111
      @BlankSlate1111 Місяць тому

      ​@@DrWD40climate change is A HOAX.. Wake up SHEEP

  • @OldCleanBastard
    @OldCleanBastard Місяць тому

    How did it get through the firmament?crazy!

  • @jasonlove8733
    @jasonlove8733 Місяць тому

    👍🏻

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @Mehansmathi
    @Mehansmathi 2 місяці тому

    I truly wish that you are blessed with happiness,health and prosperity Dr😇😇

    • @DrWD40
      @DrWD40 2 місяці тому

      Thank you! You too!

  • @gregbailey45
    @gregbailey45 2 місяці тому

    Awesome! Mevervgets old!

  • @M1ster.Fr3sh
    @M1ster.Fr3sh 2 місяці тому

    The fact this has become normalized is insane..... SpaceX is world changing, currently bringing 80% of all of payloads to space. Just imagine once Starship is up and running!

  • @flamingomtn
    @flamingomtn 2 місяці тому

    Thanks for this. I heard the sounds but it takes so long to get here that there was nothing to see.

    • @DrWD40
      @DrWD40 2 місяці тому

      There was that unfortunate cloud but glad you were able to hear it!

  • @jameshabovick8949
    @jameshabovick8949 2 місяці тому

    Thanks for helping keep our beaches clean my friend, I see you got to talk with Terry, he is a great man, I hunt daily on our beaches here on the space coast and treasure coast, hope to see you out there one day, Jim

    • @DrWD40
      @DrWD40 2 місяці тому

      He's great! I haven't been out in some time with my work schedule but hoping to get back out there! I'm up in the Cocoa area now so I'd be hitting more of the tourist beaches. I I used to be more in the Indialantic area.

    • @jameshabovick8949
      @jameshabovick8949 2 місяці тому

      @@DrWD40 coconuts beach is a great place to hunt

    • @jameshabovick8949
      @jameshabovick8949 2 місяці тому

      I am a retired firefighter here in indianlantic

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @alex847j6
    @alex847j6 2 місяці тому

    These vids are so helpful, thanks!

    • @DrWD40
      @DrWD40 2 місяці тому

      Thanks! Happy to hear you enjoy them!

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @poulsondavid1
    @poulsondavid1 2 місяці тому

    Nice. Quick questions: 1. How is it holding up three years after this build? 2. I'm thinking of maybe going two-feet off the ground to increase the head pressure. Do you think that makes it too prone to tip? 3. How did you locate the notches in the center of the cross pieces? Thanks. dp

    • @DrWD40
      @DrWD40 2 місяці тому

      I moved from that place last August and it was still holding up great. I actually hooked some drip irrigation lines into the facet for easier watering. Head pressure wasn't the greatest so maybe your idea could help there. They were slow drip lines so I didn't mind. I didn't feel any risk of tipping. If you have enough support, it should be fine. If you're worried you could add some concrete supports to the base. As for the notches, if I recall, I just measured the midpoint, overlayed the pieces, and outlined the edges for where i wanted it. Depth was just half of the 4x4 so that the cross would be flat.

    • @poulsondavid1
      @poulsondavid1 2 місяці тому

      @@DrWD40 The drip irrigation line was a nice touch. Did you do a video of that? I just built a 3X6 raised bed garden. I want to put the barrel next to it. It might be fun to measure how much I water it from the barrel and how much produce I harvest in a season. I'd like to rotate several crops in a season to see if I can produce much within the same 18 square foot space.

    • @poulsondavid1
      @poulsondavid1 Місяць тому

      I finally did this and I am pleased with the result. I made a few adjustments. My uprights are three feet tall and I located the barrel shelf two feet off the ground. I wanted a little more height to reach some elevated beds elsewhere in the yard with a hose. I had a little trouble cutting the right depth for the lap joints. I was afraid of cutting them too deeply, but had to cut them again to get them deep enough. They still aren't perfect, but I think the next time I'd be better at doing them. Thanks for the nice design.

  • @jasonlove8733
    @jasonlove8733 2 місяці тому

    👍🏻

  • @Pink404
    @Pink404 2 місяці тому

    Always nice to see a friendly face and learn stuff.