The semifluid environment inside the plasma membrane is called ___________________.

Which structure is part of the cell's skeleton?

Prokaryotes do not have which of the following?

In which structure would you find a nucleus?

What is the main function of the cell wall?

Which cell organelle contains coded directions for production of proteins?

Which of the following cell organelles form peptide bonds between amino acids?

A _____________________ id the structural and functional unit of all living things.

In which cell structure are riibosomes produced?

Which cellular structure helps control what enters and exits the cell?

Vesicles that digest worn out organelles or food particles are called ______________.

Which of the following would you find in plant cells, but not animal cells?

On a laboratory exam, a student is assked to determine if the cells undder a microscope are plant cells or animals cells. What might the student look for when making the observation?

In a plant, which of the following would represent the smallest level of organization?

A cell's genetic information is contained in the ____________.

While viewing a slide of rapidly moving sperm cells, a student concludes that these cells require a large amount of energy to maintain their activity. What organelles provide this needed energy?

The ______________ is a network of fibers that form a framework and anchor organelles.

Which of the following is not a function of the nucleus?

Proteins are transported to ther parts of the cell by using by using which organelle?

Which of the following organisms are made up of cells that do not have cell walls?

You are using a compound microscope to look at some cells, and you notice that all of the cells have a nucleus. You decide that all of the cells are what kind?

Pepsin is an enzyme precoduced by stomach cells to help digest protein. Stomach cells package and secrete pepsin in which of the following organelles?

Which of the labeled images represents the highest level of organization?

Which of the following labeled diagrams represents the lowest level of organization?

What is the function of the small, disk-shaped thylakoids in the plant cell?

The structure shown is found in what part of a eukaryotic cell?

Observe the structure of this mitochondria. Why is its inner membrane crucial for cell functioning?

This is a plant cell. What is the largest organelle called in this plant cell?

The diagram of the cell is MOST likely which of the following type of cell?

Which scientist as the first person to observe cells and gave them their name?

Which German zoologist was the first to introduce that animals are made up of cells?

Which German scientist was the first to introduce the idea that plants are made up of cells?

Which scientist was the first to observe living cells come from preexisting cells?

Which scientist was the first to observe living cells in a drop of pond water?

What are cells that can differentiate into different types of cells called?

A person starts out as a single fertilized egg, which is only a singular cell. That single cell is capable of developing into an entire human. What is this process called?

A tiny particle which contains either RNA or DNA, and generally is not considered a living thing is called what?

A layer of lipids similar to a cell membrane that surrounds the capsid of some viruses is called what?

Which viral reproduction involves destroying the host cell DNA immediately?

What structure is the protein shell of a virus and surrounds the viral genetic material?

What is this most likely an image of?

Which of the following correctly lists the order of cellular organization from the highest level to the lowest?

Which two scientist below most contributed to the formation of the cell theory?

Which of the following represents an organism with no true nucleus in its cell(s)?

What leads to the over 250 different types of cells in our bodies?

Scientist have harvested a certain type of cell from an embryo. This cell eventually forms into a liver cell. What type of cell was the harvested cell?

Which type of virus reproduction is being shown in the diagram/

What type of virus reproduction is being displayed in the diagram?

This organelle acts as the control center for the cell.

Which organelle is responsible for controlling what goes in and out of the cell?

This organelle is responsible for packaging and distributing proteins and lipids in the cell.

This organelle is responsible for producing and transporting materials, especially proteins within the cell.

Small organelles that produce proteins are known as these.

This organelle aids in cell division in animal cells only