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Eric Just Signed Up for His First College Class After

question 2

Multiple Choice

Eric just signed up for his first college class after being out of school for nearly a decade.He goes to the bookstore the week before class starts to get his book,and he's surprised to learn that he only needs an access card.How will Eric be accessing the course material for his college class?

Definitions:

Cell Membrane

The outer limit of a cell that is thin and selectively permeable. It controls the movement of substances into and out of the cell.

Hormone

A chemical secreted by a cell that affects the functions of other cells.

Steroidal Hormones

Hormones derived from cholesterol, including sex hormones and corticosteroids, which play vital roles in body functions.

Genes

Units of heredity made up of DNA that encode the information necessary to build and maintain an organism's cells and pass traits to offspring.