Cell Structure and Function

This structure includes all the fluid and organelles contained within the cell membrane.

• Cytosol

• Cytoplasm

• Nucleus

• Cytoskeleton

This structure is designed to construct new proteins from amino acids.

• Ribosomes

• Lysosomes

• Golgi Body

• Mitochondria

This structure has a double membrane and contains the DNA of the cell.

• Nucleus

• Cytoplasm

• Endoplasmic Reticulum

• Golgi Body

Which of the following correctly describes the golgi body?

• Flattened stack of membranes that package proteins for exocytosis

• Membranes that allow for the transport and creation of new proteins

• Double-membrane structure with pores to allow transport in and out

• Double-membrane structure with one internal folded membrane for energy production

Which structure allows for the movement of particles across the surface of the cell?

• cilia

• flagella

• cell membrane

• endoplasmic reticulum

Some cells contain other structures, like haemoglobin (a protein that can store oxygen molecules) or pigments like melanin. State whether these would be considered part of the cytoplasm and explain your answer.

This structure is a phospholipid. Which of the following most accurately describes part B of the structure?

• Hydrophilic tail

• Hydrophobic head

• Hydrophilic head

• Hydrophobic tail

What is the name of the model used to describe the nature of the cell membrane?

• cell membrane transport

• fluid mosaic

• phospholipid bilayer

• lipid-containing

The concentration of glucose outside of Cell A is 8mmol/L. The concentration of glucose inside of Cell A is 16mmol/L. Glucose is currently entering the cell. This is a form of _______________________ transport.

Which of the following is not a function of the cell membrane?

• sensitivity

• transport

• barrier

• storage