GCSE Biology Revision "Pathogens"
GCSE workbooks www.amazon.co.uk/Dr-Shaun-Don...
School licenses from 40p per copy www.freesciencelessons.co.uk/...
In this video, we look at pathogens. We explore what is meant by a pathogen and look specifically at bacteria and viruses. We then look at how pathogens spread and what we can do to reduce the spread.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
Music credit:
Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (creativecommons.org/licenses/...)
Source: incompetech.com/music/royalty-...
Artist: incompetech.com/
Image credits:
E coli By NIAID - E. coli Bacteria, CC BY 2.0, commons.wikimedia.org/w/index...
Cholera Copyrighted free use, commons.wikimedia.org/w/index...
Ebola By NIAID - Ebola Virus Particles, CC BY 2.0, commons.wikimedia.org/w/index...
HIV By NIAID - HIV Budding Out of an Immune Cell, CC BY 2.0, commons.wikimedia.org/w/index...
Malaria By CDC phil.cdc.gov/phil_images/20021..., Public Domain, commons.wikimedia.org/w/index...
Giardia By CDC / Janice Haney Carr - phil.cdc.gov/PHIL_Images/8698/..., Public Domain, commons.wikimedia.org/w/index...
Candidiasis By James Heilman, MD - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...
Athletes' foot By James Heilman, MD - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...
Campylobacter By Photo Credit: Janice CarrContent Providers(s): CDC/ Dr. Patricia Fields, Dr. Collette Fitzgerald - This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #5776.Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers.English | Slovenščina | +/−Originally from en.wikipedia; description page is/was here., Public Domain, commons.wikimedia.org/w/index...
Sneeze By James Gathany - CDC Public Health Image library ID 11162, Public Domain, commons.wikimedia.org/w/index...
Needle By AiTh9eew - Own work, CC BY-SA 4.0, commons.wikimedia.org/w/index...
Sewage By Øyvind Holmstad - Own work, CC BY-SA 4.0, commons.wikimedia.org/w/index...
Handwashing By Serenity - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...
Drinking water By Matthew Bowden www.digitallyrefreshing.com - www.sxc.hu/photo/158242, Attribution, commons.wikimedia.org/w/index...
Durex By © Achim Raschka / Wikimedia Commons / CC-BY-SA-3.0, CC BY-SA 3.0, commons.wikimedia.org/w/index...
Vaccination Public Domain, commons.wikimedia.org/w/index...
Ebola 2 By NIAID - Ebola Virus Particles, CC BY 2.0, commons.wikimedia.org/w/index...
Пікірлер: 216
I see this guy more often than I see my dad 😭
@louisejones7853
5 жыл бұрын
Isaac Dear I can relate
@xJackalope
5 жыл бұрын
literally
@aaronthomas2168
5 жыл бұрын
Drew
@djkidschannel4524
5 жыл бұрын
Lol
@ameliashandcraftedmemes7888
5 жыл бұрын
Same
cant wait to cop some free science lessons merch
This man is gonna carry us through school now that they’re all shut down
@danschofield2483
4 жыл бұрын
Bertiboy init
@bashirmohamed163
3 жыл бұрын
yez
The intro to these videos is like getting into a hot bath - i see “science” and i feel pain - but the actual video is like the rest of the bath, calming and invigorating, good for the mind, body and soul, something to get me energised and calm me down, to help me with the stresses of life. Thank you, shaun.
@ravjayakodi2746
2 жыл бұрын
bro used that GCSE english lit level metaphor
@AsianRayyan
2 жыл бұрын
@@ravjayakodi2746 🤣😂trus
@skonk4483
2 жыл бұрын
you alright mate?
*From a 5 to an 8, in one exam, I AM EXTREMELY GRATEFUL!!!*
@Freesciencelessons
6 жыл бұрын
Thanks for the comment. I always enjoy hearing from students who benefit from my videos.
@xQryptic
6 жыл бұрын
watch his videos. take notes. ...
@_.cxndii9760
6 жыл бұрын
You sound moroccan
@user-or1tp5bo5q
6 жыл бұрын
you sound Egyptian
@wec3270
5 жыл бұрын
nice!
I just want to take time out of my revision to thank you as your channel has helped me achieve the highest possible grades I know I'm capable of and with the help of your videos and latest content for the 9-1 GCSE's my grades continue to climb higher, all thanks to you. Please continue what your doing as I'm sure that I am not the only one benefiting from this content. You are the reason many people are able to pass their GCSE's so please don't stop what you're doing. Thank you.
Bet coronavirus will be added to the exam board next year 😂
@Sarah-ew4et
3 жыл бұрын
Ikr 😂 Ie. 1) Was the Coronavirus in 2020 a communicable or non communicable disease. Explain your answer (3 marks) 2) Describe and explain the effects Coronavirus had on Britain in 2020 😂😂😂
@itsme-jb9eb
3 жыл бұрын
@@Sarah-ew4et number 2 sounds more like history medicine thru time lol
@Hoolzz
3 жыл бұрын
@@Sarah-ew4et Geography in 2021 "Explain the primary and secondary effects that Covid-19 had on the economy (6 marks)"
@chingbat
3 жыл бұрын
@@Hoolzz Nah too true! Gotta write a 50 page essay for 6 mark questions.
@skillfeedfn8053
3 жыл бұрын
maybe in 2027 when the next gcse exams take place lol, they’ve been cancelled for our year
i was at a grade 2 on my final mock i crammed until my final exam by re learning from all your videos. when i got my results back i pulled a grade 8 in chemistry and physics and a 9 in biology thank you so much im really thankful for these videos
@vocco3010
7 ай бұрын
do you not get put into foundation if you dont achieve a grade 4+ by your 1st mock?
Bio paper 1 squad wya #GCSES2019
@hassanmiah7068
5 жыл бұрын
cmon g
@OfficialMorty
5 жыл бұрын
Ay ay got it in like 2 hours tots ready
@elizacraig2963
3 жыл бұрын
@@OfficialMorty what did u get
Got my bio exam tommorow wish me luck boiis
@HakashinTruth
5 жыл бұрын
same gl
@shaziakhatun1293
3 жыл бұрын
how did it go
@dashflash9250
Ай бұрын
bro how'd it go we gotta know
man i need some freesciencelessons merch. it would be straight fireeeeee!!!!
your videos are great, i was doind so bad and i thought i was going to fail my end of year exms but i watched your videos and i di great gettin grade 8 and 9s so i would to take some of time to say thank you
I'm starting Year 10 in a couple weeks and I think your channel is going to be a lifesaver! Congrats on your silver play button, and thanks in advance.
@bilalmalik5002
5 жыл бұрын
Those weeks are over, me and you both are now in year 10!
@mtb.edward3205
2 жыл бұрын
hey its been 3 years, how did you do?
@barbaraoneillfan
2 ай бұрын
it's been 5 years, how did you do?
This legend is probably one of the only reason i will be able to do my A- level sciences. Thank God for people like him; he explains the things my teachers fail to in a few mins.
This was so helpful! Sometimes the revision guide is too simple and doesn’t actually properly explain things or give you enough content so thank u so much!
your gcse vids were amazing like literally theyre the only thing that got me the grades. it would be sooooooo great if u did a levels and im sure many ppl would agree. PLEASE CONSIDER , THANKYOU
@charliebartlett9969
6 жыл бұрын
try crash course!
@nahomefeleke4934
3 жыл бұрын
I know I’m 3 years late but he does know reply if you see
When are you going to start the A level videos again? I chose a level biology and chemistry, and your the reason that I had A's/ A*s in my sciences for gcse
got a test today on biology that can affect my gcse grade and here i am revising last min in the morning PERIODT
3:40. I don’t want to hear the word isolated anymore😭😭
0:59 my guy needs to chill with these pictures bro he always showing the nastiest shit
@arkalt4066
2 жыл бұрын
nah which one yall liked my comment day before the exam 😭😭
I swear you are the only reason I’m not failing
Thanks a lot, you have helped me so much. You're a lifesaver 😊😊
This dude stay carrying my science revision
I'm ahead in all my classes. Big thanks to this King!!!
Thanks so much for these AMAZING videos ❤👌
on behalf of all the last minute revision gang thanks for saving all our grades and wish us luck for tomorrow, we gonna need it.
Less than 3 hours to the exam, GCSE 2K19 squad life
My friend showed me this and thanks for the help I got a mini mock coming up for biology I hope this helps!
whenever I watch your vids I always take notes cus they are so good
Shaun you are saving my grade, thank you so much
thank you so much for helping with our GCSE's!
Night before the exam. Always wanted to write this. Stay strong out there.
Thanks i'm a very visual learner so this really helped when you added pictures in the video:) Thank you so much:)
This is really relevant to what I am learning thanks for the thoughtful video.Please continue doing these videos.
This is the legend everyone wants to be.
absolute legend
Recently, there is a severe infectious disease caused by a type of coronavirus in my motherland. The latent period can be as long as 14 days and people infected can even show no obvious symptoms before they suffocate because of sudden constriction of bronchioles. Why would this happen?
Thank god this guy is here my science teacher would make my work so confusing
This was super helpful thank you 😊
Nice mocs are gonna be so much easier thanks to you
i remember the time i was in science with some of my friends in one table and we laughed at him and now i rely on him so much this proves ppl can change
@Rayaann
Жыл бұрын
💀
@aminah9310
Жыл бұрын
Redemption
helping me throughh quarantine u amazing person
This is very good insight specially with the current Pandemic (Covid-19) found this topic interesting. Im currently refreshing myself with Science chemistry/Physis/Biology these past several months
So grateful. Thanks
Thank you for this!!
I would like 2 thank u I never knew anything on biology but watching this videos my exams wasn't so hand however still wanting for the results
Thank you my good sir for helping me throughout triple science and helping me get into the college that ive been aiming for 😁
@CRISTIAN0SINGH
Жыл бұрын
It has been 5 years what are you doing now?
@kyletaylor-nelson3888
Жыл бұрын
@@CRISTIAN0SINGH finished bsc in chemistry last year and probably gonna go back and do physics
@melvinmeltingly9277
Жыл бұрын
Hey Kyle do u remember me
these videos actual saved me
learned more here than 1 week in my class, where the teacher took most of the time hissyfitting over the wording we used "nahh, it bacterium" thanks again
you're a babe !! if i get a high grade its because of you
thank you so much
oooooh guys, whos ready for tuesday? ik im not but this guy helps a bunch ahaha
Can you please do a video like “edexcel paper 1 biology revision” in one video, including triple topics
Thank you so much you have helped me so much I have my GCSE tomorrow hopefully I pass and get a C cause I’m bad at science 😂😂
I can’t find any biology paper 2 videos . Are you going to making them and if yes, when ?
This guy is amazing
@Freesciencelessons
5 жыл бұрын
Thanks.
@FreeScienceLessons do you have any videos explaining in detail about protists and fungi??
@Freesciencelessons
5 жыл бұрын
No not in detail I'm afraid. They're not on the AQA spec in any detail.
Thank u god for this human!
Thanks my dude :)
great videos
I watched this video 3 years ago and I’m watching it now
Sir do we need to know how protisits and fungi cause diease?
@Freesciencelessons
10 ай бұрын
Not for GCSE. However, malaria is caused by a protist and you do need to know about malaria. I've made a video on it.
when you say on other videos click on the link above both on youtube and your sight I CAN FIND NO LINK if you or any one can help pleas reply. Thank you.
@gurjivansohal1316
6 жыл бұрын
He is releasing them in 2018 after all 9-1 videos are released...
Your a legen man thanks ❤
REVISION FOR TOMO BOIS
*Thank you*
Ultimate big man
You Are a BOSS
Could please, please do Physics Igcse (0625) Cambridge as i think that would be very helpful. Great video btw!
thanks lad
tysm bestie
2:37 awesome picture......
Will you be doing any a level science
is there a protist and fungi video
Is there a biology paper 2 playlist
I have a question.... What topics are you expected to know for biology paper 1? Very good video by the way
@Freesciencelessons
6 жыл бұрын
Hi and thanks for the comment. If you look at the first page of my channel, you'll see the Biology paper 1 section and the playlists in it. You need to learn all of that.
@canalgol5399
6 жыл бұрын
Yes! I got it know. Thanks!
which video is about protists and fungi
I keep reading comments instead of watching the video, like idk what is happening tomorrow
where is the biology paper 2 playlist? :)
When’s merchandise coming out
❤ Hi, from North Korea. Your videos help me so much and I am privileged for the opportunities ihave.
Yes I saw my boy ibz mo on the advertisement!!!
1:03, so no one going to talk about the fungi on the tongue...
@snowbafeld4499
3 жыл бұрын
WE DO NOT TALK ABOUT THE FUNGI ON THE TOUNGUE!
@SD-qb6ft
3 жыл бұрын
I was trying so hard to not look at it omfg
night before the exam gang
Whats The Scientific name for Pathogens?
do we need to know the sizes of the pathogens?
@jamiemaragakis5400
5 жыл бұрын
no
do we need to know about fungis and protists?
@Freesciencelessons
6 жыл бұрын
Protists are covered in the videos on malaria and classification.
@lilpatel2702
6 жыл бұрын
thanks :)
Does this topic include a required practicle about antiseptic filter paper discs and Petri dishes, because it's not in the specification but BBC bitesize include it?
@Freesciencelessons
3 жыл бұрын
Yes that is required practical two and it's in the Cell Biology playlist.
Big up.
my school has sent me because you are ✨e l i t e ✨ sir
i love you
He said unfortunately some people recover from food poisoning lol 😂
@shafwa234
5 жыл бұрын
He said fortunately not unfortunately
@snowbafeld4499
3 жыл бұрын
Wha_!? They weren't meant to recover! I'm gonna get caught!
coronavirus watching like 👁👄👁 ✍️✍️
can you make about friction 🤔🤔😆
will you do videos on plants ??
@Freesciencelessons
6 жыл бұрын
Yes, they're coming up in the next two weeks.
anyone got there biology mocks in 2 weeks
@stormchaos5260
3 жыл бұрын
yup
I can't find the revision work book!!!!
@_.cxndii9760
6 жыл бұрын
2019
Does anyone have any good suggestions for KZread channels which teach IGCSE or GCSE geography ? If anyone can share, it would be really helpful...
@eevanpennant-shah8871
11 ай бұрын
nat geo? idrk
Got paper 1 in less than 3 hours
👍👍👍