I NEED HELP WITH THESE QUESTIONS
2.Equilibrium in an animal cell would be disrupted most significantly by ______.
Select one:
b. modifying the number of carbohydrate molecules on its surface
c. removing the transport proteins
d. maintaining a constant temperature
3.Which of the following methods of transport is an example of passive transport?
Select one:
a. Osmosis
c. Phagocytosis
d. Active transport
4.Which of the following molecules would not pass through the cell membrane easily?
Select one:
a. Water
b. Oxygen
d. Glyocogen
6.The fluid mosaic model explains:
Select one:
a. why active transport occurs across a cell membrane.
b. the arrangement of cell membrane components.
c. the movement of sodium ions across the cell membrane.
8.Which of the following is not a function or purpose of the cell membrane?
Select one:
a. Keep toxins out of a cell
b. Provide physical support and protection for the cell
d. Act as a barrier between two different chemical environments
11.The cytoskeleton:
Select one:
b. is the network of spindle fibers and centrioles in prokaryotic cells
c. has elements in common with cilia and flagella
d. consists of cells that generate bone tissue
