Antigenic shift and drift

This lecture explains about the mechanism of the antigenic shift and drift to produce influenza virus with antigenic variation. Antigenic drift is a small change in gene sequence but antigenic shift can change the species and cause speciation.
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Thank you for teaching me! Namaste

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Good stuff sir!

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Your videos are so helpful...thank you so much😇🙇‍♀️

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You're welcome

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Sir absolutely outstanding explanations

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thank you! :)

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Such a Best Explanation.

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Thanks sir

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Gracias! clarito

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Beautifully explained

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Thank you

[@Hardiiix]

Superb information sir.

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[@emmienakamba6551]

Thank you for the good explanation. Please taking it a bit slow can make it even better

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Thankyou for your video

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Sir I follow Ur video ..and its really helpful and ... thanking you again

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Thanks 🙏

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[@snow6612]

Is MRSA an example of this??

[@ilaila3504]

i love your videos, unfortunately i can't learn from this one welll because your diagrams aren't labelled and i'm confused as to when you are discussing shift or drift.

[@venkybly]

Tq

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You're welcome

[@mShelley314]

I would really enjoy your videos much more if you could please turn your phone off and reduce the amount of background noises. It's very distracting. Thank you.

[@rashmisahoo2410]

Despite humans having a highly evolved immune system, pathogens are able to evade
the immune system using various strategies. Which of the following immune evasion
strategies cannot be employed by a virus?
a. Antigenic shift
b. Antigenic switching
c. Antigenic drift
d. All of the above
can anyone explain the question

[@ashwinalagendran6748]

Antigenic switching is the answer. Antigenic shift can be used as viruses can combine to create a new virus. Antigenic drift can be used as viruses do evolve over time. And because antigenic shift/drift can be used that means D is wrong.