A group of students design a model to explain how the different parts of a cell function. They choose a grocery store as a model for a cell. They place a map of a grocery store and a cell
diagram side by side to compare the parts of each.
Which part of a grocery store functions similarly to a cell membrane?
a
b
The brinks in the outer wall providing support for the roof
The aisles allowing customers to move between shelves of products
A sliding glass door opening and closing at the entrance
A time clock recording employee hours in the office
ос