Exam 4: Cells: Organization and Communication

In the diagram below, what structure is indicated by the arrow?

The organelle responsible for cell death is the _________________.

A key difference between eukaryotic and prokaryotic cells is that:

What does the structure indicated by the arrow represent?

This figure demonstrates the result of placing a cell in a (an) ____________ solution.

Nuclear pores allow DNA to escape the nuclear membrane during transcription.

Plant cells contain organelles identified as _________, which are not found in animal cells. Answer

When glucose is moved into cells from a high concentration to a low concentration using transport proteins, it is referred to as:

In the diagram of the cell shown here, the organelle that houses DNA is labeled as:

What is the purpose of cellular respiration?

What process is shown in the diagram below?

What process is shown in the diagram below?

The structure below can be found in which organelle?

Organelles are suspended in the fluid ______________ of a cell.

Facilitated transport moves molecules from low molecule concentrations to high molecule concentrations.

In the diagram of the cell shown here, the organelle responsible for the synthesis of fatty acids and steroid hormones is labeled as:

Water cannot cross the phospholipid bilayer unless it travels through a protein channel.

Endocytosis is a form of active transport in which substances from the surrounding fluid move into the cell.

RNA exits the nucleus via __________________.

A typical eukaryotic cell has many membrane-bound structures within the cytoplasm. Choose two such structures and describe their appearance. Give the function of each, including how the two relate to one another.