Genes vs. DNA vs. Chromosomes - Instant Egghead #19
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- Опубліковано 2 чер 2024
- Scientific American editor Eric R. Olson untangles the relationship between the most fundamental components of our biology.
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Who else is here for science class
yessir
Yep
bruh😭
Yep, sadly
Yep
Who else was watching this because of their teacher?
I'm watching because I cannot really learn from my teacher.
me lol
yep
me lol
I’m watching bc “sTaTiOn RoTaTiOn”
Pov: you came to the comment section to see if anyone had the answers to the one science packet
nah, sorry bro
If only that was the case for the rest of out lives
I'm a med student and this was the perfect refresher just before walking into my lecture on genes/chromosomes. Thank you Eric!
Medicine is killing me. Just saying lol
same
hahahaha same was studying genetics and just wanted a quick refresh , ur probably a doctor now lol
Bruh I'm a freshman in highschool and I have to watch this shit
you a doctor now?
OMG!!!!! THIS IS THE BEST ONE ON UA-cam. So many videos with the same headline and they don't stick to the point. THANK YOU!!!! This has saved me LOADS of time!!!!!
I have a bio test tommorow and this has been the hardest unit for me to understand and I get confused a lot between genes and DNA. This helped clear things up!
ua-cam.com/video/vgcgf6EdXNw/v-deo.html
Did u pass
@@skatingparks9355 Good question 😂. I hope he did too.
I'm still confused 😕, safe to say I didn't do chemistry
Brilliant explanation - clear concise and delivered at the great speed to aid understanding - thank you
Short. Simple. Sweet explanation.
I’m literally in class right know😂
no one gives a fuck
Thats what im saying this cant be up to date
The only reason anyone will watch this
This was super helpful, thanks!
Mostly excellent. Except...at the beginning, he refers to the sugar phosphate backbone and then the nucleotides in the middle of DNA strands. Misleading - nucleotides are made up of bases, sugar, and the phosphate group (i.e. bases attached to the sugar-phosphate backbone). Just wanted to note that since we all have picky professors : ). Thanks for posting, this was otherwise very clear.
I'm here for biology💀
Can I please have an embed code for this video to use in a module I'm developing on a NIFA USDA grant?
Wow! Thanks man. Thanks to Scientific American.
Thanks for short and well explaied of the differenecs
Thank you Eric! Super helpful
Greetings everyone. Let’s see if I can clarify some of this terminology.
DNA is a chemically based memory system. All memory systems are information storage machines. They all have hardware (a structure of physics particles), and software (the memory contents = pure information) components. Information stored in any memory system is called “software”. All hardware and software systems exist separately in a highly decoupled manner. So the software is separate and independent of the DNA hardware. You don’t need to talk about DNA chemistry when discussing the genome (just like you don’t need to know how paper and ink work in a book, to understand its contained story).
The genome is a software system stored in the DNA memory system. That software provides the intelligence at the core of all cells to manage cellular activities. Eukaryotes simply have a better cellular computer, so they have the power to handle the added complexity of maintaining multi-cellular forms. This is why the Cambrian explosion occurred. There is a big difference in complexity between simply managing a pool of cells, and the construction and maintenance of a multi-cellular organism (like plants, fungi, and animals).
Thanks for listening.
"Information stored in any memory system is called “software”. No, that's data. Software is instructions or operations that process the data to produce new data or information.
thanks for another angle at explaining such a complex subject, quite creative
Thank you!!!
thanks for improtant information.
Thank you
you explain well. but, it's hard to get this topic.
Explained in a lucid and very simple way!
Thanks a lot
thank you !!!
Bruh I watched this so many times.
Thanks
wait wait wait, so the body has essentially "zipped" instructions for proteins? Like file compression?
yes
So a gene is a short segment of DNA or gene is a big segment of DNA ?
My bad. Yeah, that was something good to say. I was just trying to say i remember learning this in school
The backbone is sugar AND phosphate. The code is made of nitrogen bases. A nucleotide includes the sugar, phosphate, and nitrogen base.
Good point.
Genes sound like folders containing DNA segments for proteins that could be similiar to files and DNA sounds like the actual code data and finally the Chromosomes are like the disk drives.
dude. just think of it like this. dna is a string and genes are dna tied together. the knots are your start or stop codons. happy day to everyone!
dargo rito Yep I know. I was just making a computer data technology analogy. There are many similarities between biological organisms and computer systems. There are things like DNA code error correction to help maintain the integrity of the DNA. Core DNA passed on through reproduction is stored in protected areas in the body like offsite data backup. There is DNA that works like software programming logic that decides when and how to express a gene. Genes themselves are like data maps of the design of each protein. There is processing like a CPU inside each cell. There is network communication between cells I think with hormones. There are network firewall similiarites with a membrane surrounding a cell that protect it by blocking some things out and let other things in. Organisms are full of sensory input and of course produce output in the form of sound/voice and body motion. The overal organisms have high level software capabilities like analytical skills just like software performing analytical reports. Humans have cpu/brain that peforms information processing. We have different types of memory storage just like data stored and used by applications. We have major systems in the body that integrate with each other and includes overall system processing workflow. We have sleep mode like computers :-). We can get a virus just like a computer. Computers run on code that is based on different levels of voltage and biological life runs off of code represented with 4 different chemicals. So computers in essense run on code in binary and life runs on quinary code. Data can get corrupted on both. There are probably many more similarities that are not coming to mind right now. Though the big difference with biological life is that computers yet can't reproduce and evolve themselves on their own but they do reproduce by the market choices we all make that cause a form of market selection and the evolution of newer advanced computers that engineers design to meet these market needs over time. I just find it very interesting how our engineering efforts in technology ended up matching the design found in life in so many ways.
Clyde Ssites + Bingo!!!! The most effective way to explain anything complicated is to use an association. Thank you
i like your computer analogy. Its so good. I like it :)
excelent analogy! thanks!
A nucleotide can't be arranged along the sugar-phosphate backbone: a nucleotide consists of a phosphate, 5 carbon sugar and nitrogenous base. the sugar and phosphate form the backbone. You're probably talking about the bases, of which there are 4 kinds: adenine, thymine, cytosine and guanine
What is the outro theme
how about the genome ?
wow brilliant.
Thank you Egghead!!!
Lmaoo
Mention not Kristina Rei
That was helpful thank you
Which is bigger DNA and gene 🤔🤔🤔
Adding nucleosomes and chromatin to the mix
Someone please explain me what actually are genes. Question is stupid af, i know (i'm not a clever person) but i really need a clear answer.
If protein effects us so much wouldn't the type of protein we consume have an effect also. And where do stem cells come in on this?
it's more complicated than just protein synthesis
Look up epigenetics
this changes the simplistic ideas of darwinian evolution more towards the ideas of Lamarck.
We've come full circle.
Genes are part of DNA, a snippet of DNA. That is what I understood in this video.
Lovely
Yes.
Yeah, still doesn't answer the basic question: which is composed of which? Are chromosomes made of DNA which are made of genes, are chromosomes made of genes which are made of DNA, or something else? How can biology be so imprecise here?!?
Kat Kaplan Exactly. At the beginning, he mentioned that genes are long chains of DNA. then he said DNA consists of genes. what??
It's all DNA. A gene is a segment of DNA. Genes can also be found on the chromosomes, which are super-compacted chunks of DNA.
@@banansalih9284 this is why I like math more, everything is defined clearly.
nice
Learned this in middle school
I'm in middle school rn watching this :]
So confused. Help
i’m lost
I HATE the way that the DNA is separated at 0:38. It gives a false impression of how DNA is separated into two strands and can be confusing for students.
If only he didn't look like he hasn't slept for the past month...
The Boredom Cure + REALLY??!!! ....and you think that's the MOST RELEVANT piece of information others would want to know about????!!!!!
it is the most relevant piece of information others want to know about
It's in his genes
@@jimfavor2081 lol
First we need to change the culture or our country. Instead of water cooler talk being of sports and celebrities we should be talking about the bills being introduced and passed that will impact us and the future of our children. The bowl game and celebrity tweet will not matter in 2 weeks, while a bill can still matter in 20+ years. We need to know what our representatives are doing in order to hold them responsible. If people knew the way some of our presidents voted when they were representatives, they would have never made it to president. We can play the blame game all day or we can take action. This is just a small step but it's in the right direction. #StartHere #KnowYourRep #HoldThemResponsible
www.iCItizen.com
We need to put politics back on the table. All this, it's impolite to discuss politics is bull. Thats what the government wants. All of us in the dark not talking issues out together with our friends and family trying to find middle ground then finding people who can represent us as a whole. They talk about issues like gay marriage and abortion so we spilt up and say red or blue all while the politicians gather to pass the bills that steal our rights, rip away our privacy, kill our constitution, take our tax dollars for weapons that even most military doesnt want just so their big campaign contributors are happy with a new government contract, they give oil companies out our land to frack contaminating our water, polluting our air. Money shouldn't equal governmental influence, our voices as a people should be the only, I repeat, the ONLY thing to influence government. We do care about issues like abortion and gay marriage but when the system collapses due to corruption we will all wish we talked about the real issues that politicians talk about behind closed doors. Lets kick open those doors and say, "Hey it doesnt matter what you think, it matters what WE think!" And I think we all want to be heard. Why do I need to be represented, this isnt the 1800s, I dont need someone speaking for me, my voice can be heard across the country, across the world.
I want the right to vote on bills. No more House of Representatives. That will be the next step of evolving our government. Online government forum of voting, if banks can do online banking safely we can do online voting safely. Take that X amount of billions from our budget on a non working fighter jet and create a website secure for us to have the power. They want to pass a bill, they should need to get thru us first, the people. No more shady deals, no more last second bills. We need to be our first line of defense. Lets defend this country from all threats foreign AND DOMESTIC!
m.facebook.com/profile.php?id=521234281350316
"The Open House of Representatives"
John Schaeffer I agree with most of what you said, but what the hell does this have to do with DNA?
+John Schaeffer Problem is that liberals don't deal in reality....they live in a fantasy world where facts and logic based on those facts gives way to horribly misplaced and misdirected feelings. They also "believe in" propaganda created by liberal leaders and peudoscientists. So the discussion then becomes meaningless when it is impossible to establish a fact base people can agree on. Right now: Gun control. Liberals believe they can pass laws to prevent criminals from possessing and using guns to commit crimes. This is impossible. They then rant and rave about racism and how blacks are discriminated against regarding criminal activity.....the vast majority of gun violence is by blacks committing crimes....then to top it off they demand total freedom of expression....how dare anyone ban rappers from their culture of violence and hatred or stop Hollywood from depicting gun violence on a ridiculous scale........don't even get me started on the ridiculous concept of "Global Waaaarrrrrrmmmmming"......pure propaganda used to seize power from the ignorant
Nice vid. The tRNA's anti-codons are too small, though...
not one million proteins but 100k
Thanks.😀 but what is the difference between chromosome and chromatin? 🤔
@Charles Wang thank you Charles
Yes I’m here I’m Henry
Im here for science class
Unwind of DNA from histones this process called ? What
Who's here for Biology
okay, different areas of DNA 🧬
Who else isnt doing their work
I sm confused in genes snd dna😭😅
Man I here for science class
biology class
Anyone else wanna just smack their teacher for this?
Yes
so is the chromosome in the dna?
nucleus contains the chromosome and dna is located in the chromosome.
What Lindsay said is wrong! DNA is a two - stranded molecule which is made out of chromosomes which are made out of genes which are made out of nucleotides. Deoxyribose (not deoxyribonucleic acid (DNA)) is the pentose sugar which is contained within the nucleotides. Lindsay Avila
Chromosomes are MADE OF DNA. Genes are stretches of DNA in chromosomes that code for proteins (by en large).
Swiss Dude I guess you can say that. But the important thing to understand is that the organisation goes like this: DNA molecule --> chromosomes --> genes --> nucleotides --> deoxyribose
DNA is the acronym for DeoxyriboNucleic Acid a long double-stranded molecule composed of subunits known as nucleotides which may have one of four distinguishing bases (Adenine, Guanine, Cytosine or Thymine). Chromosomes are made of DNA, conversely the long chains of DNA are called chromosomes. Genes are stretches of DNA (along chromosomes) that encode the information to manufacture (mostly) proteins (in some cases RNA).
someone has been to the beach
... and yet some people say there is no GOD
IBN KHALDUN?
A fellow in a fish and chip shop once told me: "there is only COD"
hi nicholas
Science class wildin
0:01 egg
Who else is here for Mrs. Pryors Biology Class?
And where does the DNA get the INFORMATION to build something like a heart valve or an eye (for you more simpler types) that don't know what a heart valve is).
+Prophecy Who knows, that is the mystery of form. Some animals can form missing limbs, like salamander can regenerate limbs or eye parts of their tails. The information comes from the outside as well as somewhere else. Molecules are also vibrating at their own frequencies and rates, depending on the temperature, pressure :p and other factors of interests to life of cells. Exposure to lights, wind, dust, air and the starlight of venus on a particular day of the year might all influence molecules. when a seed starts growing, it gets a signal from the outside somehow. It has to be wet moist and at the right temperature plus some other factors not covered here. We are a result of the signals we receive from the outside. It is how a seed begins and there is no reason to assume that it stops when we are adult human beings from living in the 21st century. The Protein and DNA itself is the bad ass machinery we have, but the outside signal determine our course. Our being is this weird invader ghost from the outside that manipulates matter through a nervous, skeletal and muscular systems. Ha Ha! been watching them Bruce Lipton videos!
Report this video for child abuse or something that way no other people have to come here for science class
Ahaha biology stations go brrr
But seriously this is amazing.
2+2=4
im in biology class rn lol
I’m here bc of my teacher lmao
Who else here is for Genetic Algorithm = ))
I have a GCSE revision book and it says a human has 23 pairs of chromosomes not 46 but I'm so confused right now. This is the hardest thing ever 😫
Pair is the key word here. Meaning they have two sets of 23 chromosomes, equaling 46.
Okay thanks, I understand it now. My friend explained it to me Cody North
:P 23 pairs mean 23 +23 = 46. Thats how we have 26 pairs or 46 chromosomes in our body. ;)
Just realised how dumb that comment was what I put haha, but yeah I understand it now thanks anyway :)
Alisha Topping :P :D
Biology
Qr code
12-10-20 anyone?
I thank Allah for this complicated systems that we all got for free
This video is attacking my chromosomes
Qr code from bio class
I like ya cut g
I do not look like twilight Sparkle.
Riveting commentary...
sup
Nice Video ,, May you put an ARABIC TRANSLATE with the videos :) PLEASE .. thank you
Blueprint of life lolol
my geans beautiful
يجي
I will add and fill up these cells with what negative feeling these things cause. Hatred, jealousy, envy, ego, pride as well.
:v
Mayne fuk barbe fr