The Procedure Developed by the Chinese to Protect Against Smallpox

question 1

Multiple Choice

The procedure developed by the Chinese to protect against smallpox was called

• A) Oriental poxination.
• B) humoral immunity.
• C) variolation.
• D) naturally acquired immunity.
• E) vacciolation.

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Definitions:

Venus Flytrap

A carnivorous plant that captures and digests insects and arthropods by snapping shut its modified leaves.

Stimulus

An external factor or event that triggers a specific reaction in an organism or system.

Catch

To trap or capture something or someone, often used in the context of hunting or sports.

CRISPR

Clusters of Regularly Interspersed Palindromic Repeats; a type of locus in the DNA of prokaryotes containing repeated sequences that code for guide RNAs that direct Cas endonuclease to cut certain DNA sequences; a prokaryotic defense against bacteriophages used in biotechnology as a basis for programmable editing of DNA in living cells.