Unit 3 Cells and their Processes Test Review

What organelle is responsible for letting materials into and out of the cell?

• Cell membrane
• Mitochondria
• Nucleus
• Nucleolus

Which structure do eukaryotic cells have that prokaryotic cells do not have?

• Ribosomes
• Nucleus
• Cell Membrane
• DNA

I am looking through a microscope and see a cell wall, large central vacuole, and a nucleus.  I am looking at a...

• Plant cell
• Animal Cell
• Bacteria
• Prokaryotic Cell

Bacteria cells are this type of cell.

• Eukaryotic Cell
• Animal Cell
• Plant Cell
• Prokaryotic Cell

The powerhouse of the cell is the______. It converts energy from food into energy the cell can use.

• Mitochondrion
• Golgi body
• Nucleus
• Ribosomes

This organelle is responsible for protein synthesis.

• Golgi complex
• Mitochondrion
• Chromosomes
• Ribosomes

This cell part is in ALL cells, prokaryotic and eukaryotic.

• Chloroplasts
• Chromosomes
• Ribosome
• Mitochondria

Plants perform photosynthesis through this organelle. It captures energy from the sun and uses it to produce food for the cell.

• Chlorophyll
• Chloroplasts
• Mitochondria
• Golgi Apparatus

This structure is only in plant cells. It is outside of the cell membrane and adds more support/structure to the plant.

• Cell membrane
• Cell Nucleus
• Cell Wall
• Endoplasmic Reticulum

Prokaryotic organisms...

• are single celled organisms that do not have a nucleus or membrane bound organelles
• a protective layer that covers the the cells surface and acts as a barrier
• is the smallest unit that can perform all the processes necessary for life
• can be single cells or multicellular, have a nucleus, and have membrane bound organelles