Cell Structure and Function Practice Test

Which of the following is an enzyme filled organelle that breaks down worn out organelles and food particles?

These cells contain chloroplasts.

These cells have large central vacuoles.

Which of the following do NOT have a cell wall?

These cells contain a membrane bound nucleus.

The major job of the ribosome is to

Which organelle is the site of cellular respiration and makes ATP energy for the cell?

Ribosomes travels along this organelle as it makes protens.

Check the organelles that are specific to animal cells.

Which organelle is found in animal cells but not plant cells.

This organelle is found in animal cells and is used in cell division.

The organelle responsible for storing water in the plant cell is the

The [blank_start]golgi body[blank_end] acts as a packaging and processing center in the cell to process proteins.

This organelle contains the DNA and is the control center of the cell.

The Cell Theory states that all cells come from

[blank_start]Cells[blank_end] are the basic unit of life.

Which scientist coined the name "cell"?

[blank_start]Chloroplast[blank_end] contain chlorophyll and is the site of photosynthesis.

Organelle that makes lipids and detoxifies the cell.

Which organelle is the smooth er?

Organelle Y is a [blank_start]mitochondria[blank_end].

Letter N is a [blank_start]lysosome[blank_end].

H is the chromatin stored within the [blank_start]nucleus[blank_end]. C is the [blank_start]nucleolus[blank_end] which makes ribosomes. M is the [blank_start]nuclear membrane[blank_end] which keeps the DNA inside the nucleus.

The rough ER is letter [blank_start]X[blank_end] while the golgi body is structure [blank_start]A[blank_end].

The centriole is letter [blank_start]E[blank_end]. The mitochondria is letter [blank_start]Y[blank_end]. Letter D is a [blank_start]ribosome[blank_end].

In plant cells the cell [blank_start]wall[blank_end] is the outermost layer. In animal cells the cell [blank_start]membrane[blank_end] is the outermost layer and can be identified as letter [blank_start]R[blank_end] in the diagram.

The central vacuole is letter [blank_start]B[blank_end]. The [blank_start]chloroplast[blank_end] is letter G. The cell wall is letter [blank_start]E[blank_end].

Which of the following is not a principle of the cell theory?

[blank_start]Schwann[blank_end] concluded that all animals are composed of cells. [blank_start]Virchow[blank_end] stated that cells come from existing cells. [blank_start]Schleiden[blank_end] concluded that all plants are made of cells. Together these 3 contributed to the cell theory.

Leeuwenhoek viewed tiny organisms under a microsocope and called them 'Animalcules'.

There are 3 types of cellular motility. 1) Whip-like tail that rotates like a propeller: [blank_start]flagella[blank_end]. 2) Cytoplasm extends and contracts creating a crawling motion: [blank_start]pseudopodia[blank_end]. 3) Tiny hair-like structures that beat back and forth: [blank_start]cilia[blank_end].

Prokaryotes are unicellular, have no membrane-bound organelles, and contain a nucleus.

Eukaryotes can be unicellular or multicelluar, have membrane bound organelles, and have a nucleus.

Label the parts of the prokaryote cell.