00:01
Hello there's students today we're going to be discussing about the immune system and the question reads what's the difference between clonal selection and lamarck inheritance of acquired characteristics and just to give a round a rundown between those two of clonal selection is basically the theory and the immunology sorry that explains the function of the cells in the immune system, particularly the lymphocytes in response to a specific anti -agent and fading the body and the lamarck's inheritance of acquired characteristics.
00:51
It's just basically describes how an organism that has developed in the course of the the life of an individual and the stomotic or body cell that this change usually occurs from a direct response to some external change in the environment or through the use or disuse of a part of a body either if it's external or internal or internal like something relating to that organism that involves that change.
01:31
So based off of that rundown, you could pause a video and collect as much data as you can about it and jot down anything about the information.
01:43
And we can see if we can pair up if we got something similar.
01:50
You paired up your information that you found.
01:54
Okay, so we'll scroll down.
01:56
And what i put down for the clonal section, we'll ignore the first part of the definition.
02:07
I just wrote down how they are used during a negative selection to destroy the lymphocytes that may be able to bind with self -anteagents.
02:18
And also put down how specific receptors exist on the lymphocytes before they are presented with an antithecines.
02:28
Due to random mutation during initial maturation or proliferation.
02:38
And after that process is finished, how the lymphocyte goes through a colonel expansion because they need antigen receptors.
02:50
And i put down how the memory cell can initiate secondary immune responses more quickly than the primary immune response due to the increased binding of, i mean, increased binding and affinity from the colonel expansion that i brought up in like the previous, one of the previous list.
03:19
For the lamarck inheritance of acquired characteristics, ignoring the definition, how they bring up how the organism passed its individual characteristics to his offspring, how that the change in characteristics occurs due to the need or decide that an organism possessed.
03:47
Also, how this change occurs on an organism level.
03:53
So basically, it takes over a generation or just over a lifetime type of deal.
03:59
And how all the organisms started out the same, where there are no variations whatsoever.
04:06
So basically, listening from the two, they paint out how the colonel selection, how it's basically like how your immune system just adapts really quick to any changes that you're able to receive that change to make yourself stronger.
04:25
Like if you end up having some sort of disease, like the common cold how when you first get in, you know, you're coughing and heaving and throwing up and whatever parts that comes out of your body, which is gross.
04:42
But anyhow, like you're just feeling just so miserable.
04:46
But after a while, when you start getting more common colds, it's like, you know what you're dealing with? like, yeah, you might feel awful and groggy.
04:55
But you just know what you're dealing with where it's not so life threatening...