Midterm Review

Lysosomes do what?

• makes ribosomes
• storage for water
• breaks down waste

If there was a 'build up' of waste and food in the cell, what organelle would be missing?

• cell membrane

• vacuole

• lysosomes

• mitochondria

The cell membrane determines what enters and exits the cell, what is the term for this?

• selectively moving

• security

• selectively permeable

• fully permeable

Mitochondria

• produces energy a cell needs
• where ribosomes are made
• packages amino acids and moves them out of the cell

Ribosomes

• make proteins
• control center of the cell
• captures energy from sunlight

Chloroplast

• control center of the cell
• captures energy from sunlight
• found in plant and animal cells

If a cell has a difficult time producing energy, what organelle could be missing or damaged?

• chloroplast

• nucleus

• mitochondria

• ribosomes

Chloroplasts trap energy from the sun to produce what?

• mitochondria

• DNA

• glucose

What is diffusion?

• when molecules move 
• when molecules move from a high concentration to a low.
• no movement 
• molecules move everywhere

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic