Cells and Tissues

What is the smallest living unit in all organisms?

• Prokaryote

• Eukaryote

• Cell

• Ribosome

Which type of cells have membrane-bound organelles?

• Prokaryotes

• Eukaryotes

• Bacteria

• Arachae

What is the function of ribosomes?

• Protein synthesis

• Cellular respiration

• Photosynthesis

• Detoxification

Which organelle is responsible for producing ATP energy?

• Nucleus

• Mitochondria

• Chloroplast

• Ribosome

Which process eliminates substances from cells in vesicles?

• Endocytosis
• Exocytosis
• Osmosis
• Photosynthesis

Which transport process requires the use of a cell's energy?

• Diffusion
• Osmosis
• Active Transport
• Facilitated Diffusion

Controls cellular activities

-contains DNA

• nucleus

• mitochondria

• ribosome

• chloroplast

portion of the cell outside the nucleus

-jelly-like substance that fills the cell

• cell membrane

• chloroplast

• cytoplasm

• ribosome

Surrounds cell

-regulates what enters and exits

-cell communication

• cell wall

• nucleus

• vacuole

• cell membrane

1.    The movement of water molecules across a selectively permeable is known as

• a. exocytosis

• b. phagocytosis

• c. endocytosis

• d. osmosis