Thank you this is the most informative video on gm I’ve found! Also is it just me or does anyone else sit there jamming to the intro music in my room at the start of the video.
Hi, I do combined science and want to do bio and chem for a level would you recommend that I learn triple content after I get I choose the bio and chem as A-levels?
Remember that all of the cells in the adult come from the original cells in the embryo (by cell division by mitosis). If we add the gene later then we can't be certain that it will have been taken up by every cell. This means that only some of the cells in the adult will contain the gene and express the protein. However, if we add it at a very early stage, then we know that more of the cells will take it up and therefore more of the adult cells will contain the gene.
why am i seeing comments of people saying they revising for the exam tomorrow from two weeks ago when this isn't even if paper 1?? omg my dp is my reaction
Do we not need to know the specific enzymes used? I.e, the restriction enzyme cutting the desired gene and plasmid, and the ligase enzyme sticking them both together?
You do for CCEA: A Restriction Endonuclease Enzyme cuts the dna in a certain place and leaves sticky ends, the same restriction enzyme is used to cut into the plasmid, leaving sticky ends which hydrogen bond by complimentary base pairing. Then it is mixed with Ligase to 'glue' it together
surely im not the only one whose revising early for the GCSE's 😂 mine r next year but im stressing cuz i haven't had a biology or chemistry teacher since year 9
I have a doubt ,which is not related to this video but I didn't find a video of your's ,which could have explained me my doubt...so why does a particular kind of pest affects a particular kind of plant?
@@antibacterial9165 wrong, a particular antibiotic attacks a specific bacteria because the specific bacteria have specific antigen on them which the antibiotics attach to and kill. However certain pests attack certain plants because that plant has nutrients which are more beneficial to it than other plants, there's a simple difference. This is unnecessary for GCSE s o there's no point knowing it.
When you say transfer from one organism to another do you mean that because they reproduce and so pass on their dna or do you mean that they communicate with other organisms within their species and transfer dna that way
GM is actively altering an organism's DNA to get the feature that we want. Selective breeding is crossing organisms together to try to get the features that we want.
![Lil Uzi Vert - Chill Bae [Official Music Video]](http://i.ytimg.com/vi/D7F42F_JM3U/mqdefault.jpg)
Im 25, not even doing my GCSE's. Just trying to clone a mammoth so learning on my own
I'm sorry what?! A mammoth?
good luck, tell me if you manage to do it
We all have dreams, go for it!
is this yuka?
good luck 👍
Anyone here for GCSEs 2024?
I have my science exam in a few hours, THIS HAS HELPED ME SOO MUCH THANK YOU!
That's me but in 2023
@@UltimateChampsameee I’ve got it Tommorow
YOU'RE KILLIN THE GAME MAN WELL DONE
Imagine being part of last minute revision gang. This post was made by the background noise gang.
imagine revising
Wassup Obama
@@Harshaplayz what's wrong with revising?
@@c.thatguy bro issa joke lmao wooshhhh
Who else revising at 0:13 am and have a biology test in the morning
meee!!!!
it might be me perhaps :/
ME.
bye me rn
''if you're a foundation student, you can stop watching now''
Me: YEAH IM BOUTTA HEAD OUT
lmao
REALL
Use me as a freesciencelessons should get a knighthood button
Meme lord 69 nerdddd
have my gcse biology in a few hous ,feeling unprepeared but stil hoping i can pull a 6,6 .thank you
what did you get ?
IGCSE biology tomorrow
And I'm watching this
bruh that was paper 1, this is for paper 2
1 year later, I'm here in your place.
You are literally the best dude!!!
Thank you for giving me a chance on passing 😂
No problem. Thanks for the comment and good luck in your exams.
Well.. did you pass?
Thank you this is the most informative video on gm I’ve found! Also is it just me or does anyone else sit there jamming to the intro music in my room at the start of the video.
Last min Biology revision ah wish me luck! And good luck to everyone else tomorrow Biology will be completely over sooon
cheers man this will help me revise for my pre mocks in a few weeks
god bless you, absolute legend
Thankyou for helping me, i got 72% in my midterm!
Who else is here for GCSE2020
Regina Pepe yeah but ain’t happening
Yeah
Me
Got exams in November, 17 days left for the first exam
@@keepsmiling6937 good luck!!
When you realise you have a test tomorrow
Thank you for making all these videos
2023 gang wya?
here
yeap
Why does ur comment translate to 2023 egg gang 😂
nah 2024
BIO PAPER 2 FRI 7TH ANYONE???!!!
Click Gming yeah 1 hour before the exam🙃
i have one tomorrow nooooooo
nah its easy lol
good times indeed
Biology day today...
love how he says "welcome back", he knows we're gonna return lmao
Last-minute revision before my mocks tomorrow
Your videos are very helpful
Thank you very much. I appreciate your comment.
Hi, I do combined science and want to do bio and chem for a level would you recommend that I learn triple content after I get I choose the bio and chem as A-levels?
Is there any chance you would consider doing similar videos for A levels next year? It would definitely be a great help. Thanks
Yes I'll be doing Biology and Chemistry A level videos.
Thats great! but what about physics?
I don't teach A level physics so I won't be the best person to make videos on that.
Freesciencelessons can you do biology aqa please for a level
Yes I will. They'll be starting around the summer.
last minute revision?
hey i got one question what happens if we dont transfer the gene at an early stage and add it later. what happens if we do that?
Remember that all of the cells in the adult come from the original cells in the embryo (by cell division by mitosis). If we add the gene later then we can't be certain that it will have been taken up by every cell. This means that only some of the cells in the adult will contain the gene and express the protein. However, if we add it at a very early stage, then we know that more of the cells will take it up and therefore more of the adult cells will contain the gene.
THANKS BAE
Biology 2 tommorow im grinding these vids 😂
Thanks!! So many of my friends now watch your videos:)
Good luck for the exam today boys
Saving my life right now I have a biology exam in like 2 hrs
just in time, thank you! :D
why am i seeing comments of people saying they revising for the exam tomorrow from two weeks ago when this isn't even if paper 1?? omg my dp is my reaction
I think they do IGCSE instead of GCSE
Is this all the content you need to know? Because in the revision guide and in school we learnt this in much more detail.
yep, he explains it from the specification so what he explains is everything you need to know.
goodluck brothers
before every test I promise myself I wouldn't find myself revising the night before at 11:37 ever again, yet here I am... again
BADTINGNESS TV same
Biology paper 2 mock in 3 days and I only just started revising 😅
Do we not need to know the specific enzymes used? I.e, the restriction enzyme cutting the desired gene and plasmid, and the ligase enzyme sticking them both together?
No not for the AQA spec.
That’s the Edexcel spec, what I’m doing.
You do for CCEA: A Restriction Endonuclease Enzyme cuts the dna in a certain place and leaves sticky ends, the same restriction enzyme is used to cut into the plasmid, leaving sticky ends which hydrogen bond by complimentary base pairing. Then it is mixed with Ligase to 'glue' it together
Class of 2022 lets go
So helpful! very grateful for all your videos thank you :)
Ratio
@@HPlayss w
@@HPlayss 3:1 W
God bless this man
ty for your support
Hi, Sir would the genetic engineering process for animals be the same as plants or is it different?
I think it'd be the same. Not too sure though.
typical class m8 answer, "not too sure though" c:
surely im not the only one whose revising early for the GCSE's 😂 mine r next year but im stressing cuz i haven't had a biology or chemistry teacher since year 9
revising 1 hour before my biology exam hehe
Can I use this if I’m doing OCR 21st century B?
When you realise you have a Bio paper 2 mock tomorrow...
What was in the paper
Speciation, the quadrat/transect practical, selective breeding and I can’t remember any of the other topics but nothing on the glands, kidneys came up
Isn’t this topic paper 1
@@suhay1a no? It paper 2 playlist
I have a doubt ,which is not related to this video but I didn't find a video of your's ,which could have explained me my doubt...so why does a particular kind of pest affects a particular kind of plant?
Just how a particular kind of antibiotic deals with a particular disease
@@antibacterial9165 wrong, a particular antibiotic attacks a specific bacteria because the specific bacteria have specific antigen on them which the antibiotics attach to and kill. However certain pests attack certain plants because that plant has nutrients which are more beneficial to it than other plants, there's a simple difference. This is unnecessary for GCSE s o there's no point knowing it.
last minute revision gang where are you???
When you say transfer from one organism to another do you mean that because they reproduce and so pass on their dna or do you mean that they communicate with other organisms within their species and transfer dna that way
In genetic modification, DNA is physically moved from one organism to another by scientists.
do i need to know the insulin example for Edexcell?
good luck guys for tmr
your the best
do you transfer the entire plasmid, or just the gene, to the target organism??
entire plasmid
Thank you sir
very understanding
Helpful!
lifesaver!
Thanks for your comment, I appreciate it.
Cramming 3 minutes before the test be like
good luck everyone in 2023 with paper 2 tmrw!!
Do we need to know about the pro and cons for Genetic engineering
Only the ones that I've covered in the video.
What’s the difference between gm and selective breeding
GM is actively altering an organism's DNA to get the feature that we want. Selective breeding is crossing organisms together to try to get the features that we want.
i wish the GCSE is happening this year
WEll it wouldn't anymore but T>T
amazing
WAIT IS THE PLASMID BIT LIKE THE LOOP OF DNA IN PROKARYOTES, IS THAT WHAT IT IS
Yes that's exactly what it is.
@@Freesciencelessons i feel like i've just had an epiphany haha
what exam board is this for? and does it matter?
It's for the AQA specification
Both AQA and EDexcel
sir i think you forgot to add the link above
got paper 2 bio in a hour 😵💫
its way helpful
anyone watching this in 2020?
OUTR4GE ye mate 😂
I Love him
Why do we purify it?
so you only get the specific desired characteristic, and not other traits from the donor organism
my g
Here for mocks
I’ve got my last biology mock tomorrow and I just KNOW it ain’t looking good
so is genetic engineering the same as selective breeding ?
No they're different. I've got a video on selective breeding which explains it.
Anyone else have a biology gcse exam tommorow?
Who else is here for GCSE2021
who's here for gcse 2023
GCSEs 2021 anyoneeeee ?!?!
Me
Who kept watching after 2;30
Got exam this afternoon 😂
bio gcse tomorrow lol
can you not simply inject the bacteria that produce insulin into your body rather than injecting the insulin in small amounts? (for type 1 diabities)
would probably get killed by white blood cells
Who is here for 2021
Who is here from teachers sending a link in chat to this vid
*cries in higher tier *
Cries in a level
wait how could GM crops be harmful to wild flowers?
i think because they can out compete them for resources.
55 minutes until bio p2 wish me luck
who's here for tomorrow!!!!
bio exam in 1 hour
Lmao good luck today everyone
Who’s sitting biology in oct/nov 2020?
Why am i even here. i'm going to A-level in a few days.
could you please do a video on classification
he's doing it in the order of the spec...
Less than 12 hours for my mock
3:59 🤣🤣🤣