18 Things You Should Know About Genetics
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- Опубликовано: 26 сен 2024
- Gene Screen BC 2011 Participant.
18 Things You Should Know About Genetics is an animated film that presents fundamental background information about genetics, as well as offering some quirky but interesting facts about DNA, genes and genetics. It was created to be an upbeat, fun educational short film to initiate and draw interest to this sometimes daunting and seemingly complex subject matter.
Thanks - very useful.
1. Genes - set of instructions from mom and dad
2. Genes/instructions in every cell (almost)
3. Genes are stored in very long strands of chemicals called DNA
4. DNA long strands are called chromosomes
5. Chromosomes are made up of many genes
6. One gene is a specific sequence of DNA on a chromosome that provides particular cellular instructions
7. DNA is shaped like a twisted ladder
8. Ladder - steps are made of 4 chemicals/bases - ATGCs
9. Order of bases determines … you
10. Ladder sides - alternating sugar and phosphate molecules
11. Entire DNA sequence is called a genome - 3.2B base pairs (3.2B bases of your genome)
12. DNA from one cell - more than 6 feet
13. All you DNA in all your cells - reach moon 6000 times
14. 99.9 identical to other people
15.
To any student: just read this comment, avoid the annoying guitar tune...
@@Biomeducated thanks i need this lol
Am I the only one that finds the music incredibly annoying?
Cad avr lol me too
LOL
+MrGoatflakes Some interesting facts presented but hard to get past the distracting (and annoying!) music.
ikr
SAME
You really need to remove the annoying background racket. It was voice-over-noise and very difficult to listen to. I had to cut it short.
the backround sound is terrible!!!
are you here to complain or to learn tho?
Вас тоже с школы и колледж? Вам дали ссылку на это видео!?
Ставь лайк
Именно, есть определения терминам?
@@l124q ты о чем?
@@l124q Macromolecule providing storage, transmission from generation to generation and implementation of the genetic program for the development and functioning of living organisms.
Uhhhhhh
As a non-scientist I think you did a great job with this video. It takes an amazingly complex process and simplifies it so that most people, including students, can easily grasp it. And despite what one person said, I love the music and the whole vibe. Well done!
hey
I appreciate your effort..kindly remove the background music to make it more effective and understandable
im preparing for a science test, why the fuck would i need to know that my DNA can reach the moon?
Wow. Thank you ! I've always wanted to know how many phone books I could fill with my DNA sequence ! I can now be a geneticist !
Some are cool information but most of it is junk information. I don't really need to know how many hours or space it'll take to accommodate my DNA/genes/genome. Anyway, some tidbits of information is a refresher and the animation is pretty cool. I love it either way! Good job! WP!
That guitar has me humming "Feliz Navidad".
This should be 18 things you should know about molecular biology.
Green skin? I knew the incredible hulk is real!
+Dimitar Kraichev shrek*
The mutations are localized, and hence aren't random. They perpetuate intraspecific phenotypic variation along very specific, adaptive biological channels.
Never seen a better video on biology.
Wow! So helpful and it covers it all!
Сложна и непонятно, могли бы перевести
My problem with this is in the start when your explaining the biosphere and saying plant animals bacteria, but u leave out fungi? how can you forget about the shrooms
Cant live without Mr. Shroom
The music doesn’t let you heard well.
This video was ok... kinda of simple, but ok.
The problem was 1:20 when they showed the bases in the DNA. The "bridge" between one helix to another is showed like there is only one base, but is in fact 2. If one side is a Thymine, the other is a Adenine and vice-versa, and if it's a Cytosine the other is a Guanine and vice-versa.
The sequence showed should be:
ACAGTGTGGTTTTGGTTGC
TGTCACACCAAAACCAACG
3.2 billion base pairs ! that''s really a lot ,,, interesting video there!!!!
The double helix should have matching base pairs from like 1:24 .. so each "rung" of the ladder should have 2 pieces: either an A + T ...OR... C + G
Can anyone tell me; who you identify what line of DNA coding is responsible for the shape of a genetic object for example the ear?
it really is a nice animated film but could have been more informative but nice job
You need to update this video, nr. 17 is completely wrong, as we long gone have come to learn about transcriptional factors and other regulatory sequences in DNA. Also you need to implement epigenetics to this. Otherwise its a nice little video :-)
That percentage is more along the lines of 90%, as there is evidence that about 10% of our DNA is conserved throughout vertebrate evolution. This is termed purifying natural selection and is a sufficient indicator of function.
Yeah, and they also do encode functional RNAs that aren't translated into proteins.
And there are also telomeres and centromeres, which have other functional roles.
I'm not sure how much of our genomes can be called "junk", but it's probably not more than about 40%.
When you said "green skin," my brain went "HULK SMASH!!!"
Bruh
Same my n
Really a good video,to see and to know about basics in genetics.thank you!!!
I am surprised that this is not a "Comments disabled" video. If I was its author, I would disable comments to avoid zillion of complaints about the music :). Anyhow, I found it annoying too!
Cool video . Superb .
Really well done. Art and imagination went into this video. People can be so awesome when they try.
This video is decades out of date concerning what was once called "junk" DNA. True, it does not code for proteins, but it is enormously functional and important. Among other things, it contains switches - the "if-then" statements of biological programming.
Wikipedia is your friend. Even better, search for Robert Sapolsky here on youtube and watch all his videos. There is a wonderful full Stanford course in 25 parts.
Awesome video. A key tool used in support of forensic science.
This is so good,thankyou however (sorry to be so pernickety but as it's such a great piece of media it really stood out) I think it's let down by the phrasing of "as it [junk DNA] does not currently appear to code for anything" since this seems to suggest that it also might actually not code for anything and nothing will ever b found,whereas I think it is likely that in the future, more will become apparent and it won't seem to be junk so it would have been better to say 'have not yet worked out
Great video!! As a biochem grad, this would be great in an intro class (or a science for non-majors course).
Slow down the speed of your narration and the back ground music washes out the narrators voice.
You are a total GENIOUS, thanks, god bless you
Lol I can barely hear what she say with all music on the background
Lovely video, but in my honest opinion the music is too loud.
this is grate. my new studies!
very nice presentation
quenobi
This facts are really good....to know
The differences rely mostly on the differences of gene expressions and how your genes interact with each other and environmental stimulations. Generally our genetic codes are similar in a great way but not exactly the same since our junk DNA sequences may be different because of insertion and deletion and other genetic mutations. Evolution does not reserve junk DNA well enough comparing to coding DNA sequences. There are many things about genetics that still there for us to discover :D
Cool DNA clip.
This video really explain everything very good!
Genetics has a great worth life... i think most complicated subject is genetics... jst i love it to study... hw newer te human science..?
The model of how the bases are ordered is more misleading than it is correct, the bases are always paired with one another (A-T and C-G). Furthurmore it does not even mention the part of gene activation, which is about as important to what makes you a human, instead of a horse as the order of the bases(since almost every cell in your body has a complete setup of the same DNA, gene activation makes the difference between a eye and an arm in your cody as cells "specialise" themselves)
To those of you who simply dismiss this video, it's not another Harlem Shake (ps love those videos). Do not dismiss, offhand, anything that might make a young mind think beyond what the noise they are exposed too on a constant basis.
anyone know the beat in the background?
Slow down background music
Well, I don't think that's what the video meant, but it's a good point. Even if we look at other organs than the brain they are also hugely influenced by the environment, the things we eat etc. Plus there's epigenetics and imprinting.
In DNA analysis, for example in the algorithm BLAST, a "word" of DNA is 11 bases. So 10 words/minute is almoste one base per second. I think it makes more sense written like this, but it's still a slow typing lol
GREAT ANIMATION!!
Thank you for this video ... It was so helpful
The statement about junk DNA that doesn't appear to code for anything is incorrect. Junk DNA is involved in epigenetics. Given certain stimuli, strands of junk DNA will be activated (aka. DNA methylation) and produce its effects.
A lot of repetitive DNA is transcribed into non-coding RNA. These RNAs only seem to direct the repression of the repetitive DNA, so most of it does seem to be 'junk.' Even if it is transcribed to RNA.
Thanks this was really intresting
nice presentation.....100 out of 100...really excellant....:)
she said 8 hourse not 2 hour , but in reality it need 19 hour for our RNA to copy our DNA and 1 hour for cellular spliting
you should turn down the background music a little other than that great
this was super interesting! especially the moon thing like wowww!!!
Does anyone know where I can find this music?
I meant transposible elements do not undergo site specific recombination so they jump randomly to other sequences.
You probably mean "ceased," but you're otherwise entirely correct.
What is happening with junk DNA is partly known, and this is what I have mentioned with the appropriate terms: DNA methylation & epigenetics. You can look them up. It is not really "new" science, even though there still more to be known about it. It's an important part of neurology and endocrinology.
If you have the time (~35 hours) I recommend watching the full playlist of Sapolsky's class (from Stanford University) : v=NNnIGh9g6fA Epigenetics is one of the many topics covered.
Thanks guys .. it's really helped me
Music is loud
intriguing
Great video
Great Vid
@saguhh00 If that's the case then I think it's only a matter of time until the functions of the unknown sequences are discovered. It is hard to believe that the majority of the sequencing in your DNA is completely redundant. It is much safer to say that it is currently unknown rather than labeling it as "junk" DNA.
thank you
is it possible to genetically modify a chicken with a mouse?
could be fun :)
This was not helpful in anyway 😓
I agree. I do not think that it is necessary to know how many hours do I need to dictate my genome.
Cool animations though.
My thoughts exactly, this garbage is the reason why people become so disinterested with learning when their teachers force fed them facts and have pesky music in the background to make it 'trendy'. 1/8 IGN
True, unless we're talking about supermodels
Ha nice use of the Thrausi text fracture plugin for Cinema 4D @ 2:46 ! Just being nerdy ^_^
Read up on the ENCODE project or search for "junking junk DNA" or read the comments below or whatever. Not hard to find the info.
All creatures exhibit some behaviors that are, in some way, influenced by genetics. The important distinction is that a learned behavior does not just become a physical attribute that you pass on to your offspring through mating. There are even more complicated approaches whereby learned behaviors and genetic traits can have combinatorial effects on survival rates and such, but you'll have to look somewhere more appropriate than RUclips comments for better insight on that. ;)
what's the name of background song?
Helpful😊...music is ✔
She couldnt explain that any better about how long it is! I need help in biology any help?
They are wrong when they say that our genome would come to 3GB. In reality, it is only about 800MB.
They are apparently calculating it as 1 nucleotide = 1 byte, so 3.2 billion nucleotides = 3.2 billion bytes. But 1 nucleotide != 1 byte, but rather to 2 bits. There are 8 bits in a byte, so there are 4 nucleotides per byte. So we have to divide the 3.2 billion nucleotides by 4 to get bytes, and that gives us 800 MB.
uh wow this is so much science stuff wow i dont get what you're saying later peace p.s you are really smart Dude!
DNAunion mhm and it that doesn't even account for the degeneracy of the genetic code. Instead of coding for the theoretically possible 64 possibilities each triplet codon codes for only 20 amino acids. Not sure how to apply this to actual numbers, as the vast majority of DNA that is transcribed into RNA doesn't make it into mature mRNA but instead is spliced out, and codons only make sense when talking about mRNA that is translated into protein. But your 800 MB would be the theoretical upper limit. Not accounting for other information that might also be present such as methylation, binding of proteins or RNA, the physical arrangement of the chromosomes, etc.
DNAunion I think this misconception started because the most naive way of representing a DNA base is with one of the ASCII characters A, G, C or T. I have actually seen people do this calculation and face palmed pretty hard at the time.
DNAunion You're criticizing a simplistic way of explaining DNA which has almost no purpose except to simply illustrate the point that we have huge amounts of DNA in our cells.
In reality you can't compare DNA to computers (at least you can't analyze the analogy too deeply) because genomes are massively more complex and dynamic than computers. So it is actually no bytes, because it's DNA, so it's bases... just bases, and there's about 3.2 Billion of them. That's all you really need to know.
whisper012
no.
It's a neat video but to be honest the music makes it a bit difficult to listen to what the narrator is trying to say! The music just distracts me from what the person is saying.
The music is way to loud.
WHAT.AN.ANIMATION!
helped me alot..thanks!
Just Awsome!
yes, humans being used as fertilizer could be very useful for the next generations of humanities offspring, but seemingly not for the generation before it, and in fact, the earth itself may need to use humans to feed or use for some purpose for other lifeforms...
from the above question which you have related to me is for the she carries x and for the boy he carries y
most fire royalty free song
Too bad so many people don't realize how much we are alike... That little .1% is the difference. The whole Conception to Birth has always been so interesting! Think about All the Amazing Complex Transformations that take place to bring a Child into the world. Transformations of the Sperm & Egg to 'knit together or crochet together' a Baby. Also think about how wonderfully and beautifully the Woman's Body is made in order to Carry & Deliver this Beautiful Child... Say what!?
That music @____#
@saguhh00 Can you please send me a source of some sort? (Not questioning what you said, just want to read up on it).
Good to know
Am I the only one who first come to comment section and check the reviews and then start with the video
Isn't 1 base pair = to 4 bits of data so wouldn't the human genome require over 6 GB to store?
The video defines Junk as that which is not transcribed, genes make up about 1.5% of the genome. So it's not far off.
The video isn't claiming that the other 98.5% has no function, some of it does.
The music is too loud and makes very hard to concentrate and even hear properly... What a shame !
someone should watch a video on 18 things you need to know to make a good informative video, without stupid annoying music that drown out the talking.