Open your journals to the Red Onion Lab What type of solution is the salt water? What type of solution is the distilled water? Which cell structure was expanding /shrinking in response to the different solutions? When you soaked the onion cells in saltwater, what happened to them. What type of passive transport is this lab illustrating? – Does passive transport require energy? Hypertonic Hypotonic Cell Membrane Shrunk Osmosis No!
Endocytosis is a form of ______________ transport and means ________________________ ACTIVE To enter the cell
Exocytosis is a form of ______________ transport and means ________________________ ACTIVE To remove “exit: from the cell
What is the difference between passive transport and active transport?
Bacteria Prokaryotic Have DNA, Cell Wall, but no membrane organelles!!!!
Ribosome Site of protein synthesis- All Cells Pro and Euk have these!!!!!
Animal Eukaryotic
Objective Total Magnification = Eyepiece X __________
Osmosis is……. The movement of….. WATER
NAME THE MONOMER NUCLEOTIDE
Plant Eukaryotic
What does the amino acid build? (What is it a MONOMER of?) Protein
Golgi Apparatus Packages and processes proteins
Monosaccharide is the Monomer of a….. CARBOHYDRATE
Levels of Organization Organelles _______ Tissues Organs ____________ Organism Cells Organ Systems
Function of….. Primary Source of Energy CARBOHYDRATES
Function of….. Stores Genetic Information NUCLEIC ACIDS
Nucleus Storage of Genetic Material
Mitochondria Produces energy (ATP)
The Nucleus is surrounded by: Nuclear Membrane
Vacuole Plants have a bigger one!
NAME THE MONOMER AMINO ACID
Cell Membrane Maintains Homeostasis
Cell Membrane Regulates what enters and leaves the cell
The main component of the cell membrane… PhosphoLIPIDS
Diffusion and Osmosis normally from areas of ___________ concentration to areas of _________ concentration HIGH LOW Because its easy!
These molecules are….. NUCLEIC ACIDS
What type of diffusion? Facilitated Diffusion Simple
Red Onion Slides: What molecules are moving? Through what process In salt water Normal Cells HYPERTONIC Water Osmosis
Red Onion Slides: What tonicity? WHY?? In salt water Normal Cells HYPERTONIC
Chloroplasts Converts sunlight energy into chemical energy (glucose)
Glycerol and fatty acids are the monomers of….. LIPIDS
Name the monomer Glucose