Which of the Following Immune Cells Kills Infected Cells by Releasing

question 6

Multiple Choice

Which of the following immune cells kills infected cells by releasing the lethal protein perforin?

• A)NK cells
• B)B cells
• C)macrophages
• D)TH2 cells

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Definitions:

Products Table

A database table that stores information about products, including descriptions, prices, and quantities.

Orders Table

A table in a database that stores information about customer orders, including details like order date, products ordered, and quantities.

Right Outer

Type of join in SQL that returns all records from the right table and the matched records from the left table.

Left Outer

A type of SQL JOIN that returns all records from the left table and matched records from the right table, filling with NULLs if there is no match.