Microscopes
What part of microscope you look through?
Eyepiece/ocular lens
Organelle that controls cell activity
Nucleus
What does the cell membrane control?
What enters and leaves the cell
Movement from high to low concentration is called?
Diffusion
Plant structure where photosynthesis occurs?
Chloroplast
What does the diaphragm control?
Amount of light
Organelle where energy is produced?
Mitochondria
What is the model of the membrane called?
Fluid mosaic model
Movement of water across membrane?
Osmosis
What gas do plants take in?
Carbon dioxide
How do you calculate magnification?
Objective x ocular
What makes proteins?
Ribosomes
What type of molecule makes up membrane?
Phospholipids
Transport using proteins but no energy?
Facilitated diffusion
What tissue does photosynthesis in leaves?
Palisade tissue
Why can’t a ruler be used on high power for FOV?
Too zoomed in to see the scale
What organelle packages materials?
Golgi apparatus
Which part of the cell membrane is hydrophobic?
Phospholipid tails
Transport against gradient needs what?
Energy (ATP)
What controls stomata?
Guard cells
Difference between SEM and TEM?
Surface vs internal structure
What is function of the lysosome?
Digestion/defense
What does the cell membrane consist of?
Two layers of phospholipids
Carrier Proteins
Channel Proteins
Name two types of active transport
Endocytosis and Exocytosis
Explain transpiration pull
The water that transpires from the leaves, creates a vacuum that allows the water from the roots to be pulled up