IB Biology Topic 11.1 (HL): Antibody production & vaccination

This video starts by reintroducing antigens and relating them to red blood cells. It then moves on to expand on antibody production and the primary functions of antibodies for HL students. Next, the concept of vaccines and how Edward Jenner pioneered them is discussed. After this, monoclonal antibodies are introduced, as well as their use in pregnancy tests and post-exposure vaccination. This video ends on explaining the body’s process during an allergic reaction.

00:00 Introduction
00:36 Cell markers
00:59 Blood groups
01:44 Major histocompatibility complexes
02:05 Antibody production
03:10 Plasma and memory cells
03:51 Antibody functions
04:37 Vaccines
05:17 Example question
06:03 Zoonotic diseases
06:30 Preview finished!

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[orangecaprinun]

hello?? this is super high quality and on par with cognito or osmosis, 2.8k subs is just a disservice to humanity. Thank you for this content and please push through. SUBBED and LIKED

[ajabrookie]

omg thank you! this is really helpful!

[fjvw]

did you also make a video on the rest of 11.1