Cell Organelles

A dense, round organelle bound by a double membrane; contains genetic material

• Ribosome

• Nucleus

• Cytoplasm

• Liver

What is the purpose of the Lysosomes

• Digestion and waste removal

• Protein synthesis

• Mitosis

• Nothing much

Protective outermost layer of the cell: 

• Cell Membrane
• Nucleus
• Chromatin
• Microtubules 

The "powerhouse" of the cell that produces energy.

• Mitochondria

• Cytoplasm

• Centrioles

• Lysosomes

Selectively permeable barrier that controls what enters and leaves the cell.

• cell membrane
• cell wall
• cytoskeleton
• rough ER

What is the function of a chloroplast?

• makes proteins for animal cells

• allows materials in and out of the cell

• provides structure and support

• absorbs sunlight for photosynthesis

A large central vacuole is found in a _____ cell.

• animal

• plant

Looking in a microscope, you see cells that have rectangular shapes and a green color. What type of cells are you probably viewing?

• plant cells

• animals cells

• muscle cells

• blood cells

Cell membranes are found in

• Only animal cells
• Only plant cells
• Some plant and animal cells
• All plant and animal cells

Under a microscope, what kind of cells lack membrane-bound internal organelles?

• Prokaryotes
• Eukaryotes
• Plants
• Animals