Visitor
Home
Inning 1 2 3 4 5 6 7 8 9 Total
OutsOuts
Today’s Goal:
• Reinforce the nature of Biology, chemistry of life and cellular structure and function.
1. Locate your Final Exam Study Guide and laptop.
Ch. 1 Biology in the 21st Centurybiodiversity
scientific methodindependent variable dependent variable
characteristics of life homeostasis
Ch. 2 Chemistry of LifeDescribe the properties of water4 compound that make up life.Know their monomers Enzymes and chemical reactions
What is the purpose of an enzyme?
Examples of nucleic acids include
A. sugars and starches B. DNA and RNA C. amino acids and fatty acids D. fats and proteins
Which of the following is not normally a function of proteins
in healthy cells?
A. long-term energy storage B. functioning as enzymes C. a component of cell
membranes
Which of the following is an example of an organic chemical
compound?
A. carbon dioxide, CO2 B. sufur trioxide, SO3 C. sodium chloride, NaCl D. glucose, C6H12O6
Ch. 3 Cell Structure and Function3 parts of the cell theoryIdentify the structure and function of organelles in both plant and animal cellsCell Membrane = homeostasis Active vs Passive Osmosis vs diffusion
What are the two basic types of cells?
Prokaryotes and Eukaryotes
Prokaryotic or Eukaryotic?
Prokaryotic or Eukaryotic?
Plant Cell or Animal Cell?
Prokaryotic or Eukaryotic?
Prokaryotic or Eukaryotic?Plant Cell or Animal Cell?
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
T or F. All cells have a nucleus.
Present your answers!
False
What is the name of the membrane that surrounds
the nucleus?
Nuclear envelope or membrane
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
What do ribosomes do for the cell?
Make proteins
What does the ER do for the cell?
Rough – modifies proteins
Smooth – makes lipids and breaks down drugs and alcohol
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
What does the Golgi apparatus do for the cell?
Processes and packages proteins for export
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
What is the function of the mitochondria?
Present your answers!
To make energy (the power plant of the cell)
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
What do chloroplasts do for the cell?
Convert energy from sunlight to chemical or food energy;
perform photosynthesis
Do animal cells have chloroplasts?
Present your answers!
No
Outside the Cell
Inside the Cell
Name the Organelle?
Found in Plant Cells, Animal Cells or Both?
The plasma membrane is made up of two layers of
______________.
Phospholipids
Scientists call the model they have developed to represent the
structure of the plasma membrane the ______ ________ model.
Fluid Mosaic
What does it mean to be selectively permeable?
To choose what goes in and what doesn’t
T or F. All cells have cell membranes.
True
Outside the Cell
Inside the Cell
Enlarged
Name the Organelle?
Found in Plant Cells, Animal
Cells or Both?
T or F. All cells have a cell wall.
False – animal cells do not.
Name the Organelle? Found in Plant Cells,
Animal Cells or Both?
Name the Organelle?
Found in Plant Cells,
Animal Cells or Both?
What is the function of a lysosome?
To digest or break down food, old organelles, or other waste
What type of molecules are inside lysosomes? (These molecules are
what make the breaking down happen.)
Enzymes
Animal, Plant, or Both:Ribosomes
Present your answers!
Both
?
Name the Organelle?
Found in Plant Cells, Animal
Cells or Both?
T or F. All cells have cytoplasm.
Present your answers!
True
DNA
What is it?
T or F. All cells have DNA.
True
List the three parts of the Cell Theory.
1. All living things are made of cells.
2. Cells are the basic units of life.
3. All cells come from pre-existing cells.