Cells and their Environment $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Diffusion FINAL ROUND Osmosis Sodium Potassium Pump Active & Passive Transport Odds & Ends

Diffusion: $100 Question Define Diffusion. BACK TO GAME ANSWER

Diffusion : $100 Answer Diffusion – the movement of a substance form an area of high concentration to an area of lower concentration caused by the random motion of particles of the substance. BACK TO GAME

Diffusion : $200 Question The movement of particles from an area of high to low concentration is aided by what type of energy? BACK TO GAME ANSWER

Diffusion $200 Answer The movement of particles from an area of high to low concentration is aided by what type of energy? Kinetic Energy BACK TO GAME

Diffusion : $300 Question Name one requirement of diffusion. BACK TO GAME ANSWER

7 themes of biology: $300 Answer Name one requirement of diffusion. Concentration Gradient BACK TO GAME

7 themes of biology: $400 Question Define a concentration gradient BACK TO GAME ANSWER

Diffusion : $400 Answer Define a concentration gradient A difference in the concentration of a substance across space. BACK TO GAME

Diffusion : $500 Question Name a specific type of diffusion, and state its requirements. BACK TO GAME ANSWER

Diffusion : $500 Answer Name a specific type of diffusion, and state its requirements. Facilitated Diffusion-requires a concentration gradient AND a carrier/channel protein. BACK TO GAME

Osmosis: $100 Question Osmosis is a special case of ___________. BACK TO GAME ANSWER

Characteristics of Life: $100 Answer Osmosis is a special case of Diffusion. BACK TO GAME

Characteristics of Life: $200 Question Define Osmosis. BACK TO GAME ANSWER

Osmosis : $200 Answer Osmosis – the diffusion of WATER through a selectively permeable membrane. DAILY DOUBLE BACK TO GAME

Osmosis : $300 Question What is lysis, and when does it occur? BACK TO GAME ANSWER

Osmosis : $300 Answer What is lysis, and when does it occur? Lysis is the breaking of the cell membrane, which can occur in a hypotonic solution if to much water comes into the cell. BACK TO GAME

Osmosis : $400 Question Name the three types of osmotic solutions we talked about and explain what happens to the cell’s volume in each type of solution. BACK TO GAME ANSWER

Osmosis : $400 Answer Name the three types of osmotic solutions we talked about and explain what happens to the cell’s volume in each type of solution. Hypertonic Solution- Cell Shrinks Hypotonic Solution –Cell Swells Isotonic Solution – Cell volume remains the same BACK TO GAME

Osmosis: $500 Question Draw each type of osmotic solution and label the following: Solute concentration inside the cell Solute concentration outside the cell H2O concentration inside the cell H2O concentration outside the cell Direction of water movement BACK TO GAME ANSWER

Osmosis: $500 Answer BACK TO GAME H2OH2O Solute H2OH2O H2OH2O H2OH2O H 2 O = Solute = H 2 O = Solute =

Sodium Potassium Pump: $100 Question The Sodium-Potassium Pump is an example of _________________. BACK TO GAME ANSWER

Sodium Potassium Pump : $100 Answer The Sodium-Potassium Pump is an example of Active Transport. BACK TO GAME

Sodium Potassium Pump : $200 Question True/False The Sodium-Potassium pump is one of the most important membrane pumps in animal cells. BACK TO GAME ANSWER

Sodium Potassium Pump : $200 Answer True/False The Sodium-Potassium pump is one of the most important membrane pumps in animal cells. BACK TO GAME

Sodium Potassium Pump : $300 Question The sodium-potassium pump is transporting sodium & potassium against their _____________. This is why it requires _____________. BACK TO GAME ANSWER

Sodium Potassium Pump : $300 Answer The sodium-potassium pump is transporting sodium & potassium against their Concentration Gradient. This is why it requires Energy/ATP. BACK TO GAME

Sodium Potassium Pump : $400 Question For every ___ sodium ions transported ___ potassium ions are transported. BACK TO GAME ANSWER

Sodium Potassium Pump : $400 Answer For every 3 sodium ions transported 2 potassium ions are transported. BACK TO GAME

Sodium Potassium Pump : $500 Question Describe the sodium-potassium pump. List what (and how many)things it transports and to where. You may draw this. BACK TO GAME ANSWER

Sodium Potassium Pump : $500 Answer Describe the sodium-potassium pump. List what (and how many) things it transports and to where. BACK TO GAME

Active & Passive Transport: $100 Question List the requirements of active transport and passive transport. BACK TO GAME ANSWER

Scientific method: $100 Answer List the requirements of active transport and passive transport. Active -> Energy (& Concentration Gradient) Passive->Concentration Gradient BACK TO GAME

Scientific method: $200 Question Name three examples of passive transport. BACK TO GAME ANSWER

Scientific method: $200 Answer Name three examples of passive transport. Diffusion, Facilitated Diffusion, Osmosis BACK TO GAME

Scientific method: $300 Question Name three examples of active transport. BACK TO GAME ANSWER

Scientific method: $300 Answer Name three examples of active transport. Endocytosis Exocytosis Sodium-potassium pumps BACK TO GAME

Scientific method: $400 Question Name the cell organelle that produces the energy to power active transport AND the cell organelle that likely makes the vesicles used in exocytosis. BACK TO GAME ANSWER

Scientific method: $400 Answer Name the cell organelle that produces the energy to power active transport AND the cell organelle that likely makes the vesicles used in exocytosis. Mitochondria –powerhouse of the cell Golgi apparatus-packaging & distribution center of the cell BACK TO GAME

Scientific method: $500 Question Name the two types of endocytosis and explain what each transports. BACK TO GAME ANSWER

Scientific method: $500 Answer Name the two types of endocytosis and explain what each transports. Phagocytosis –transports large solid molecules/substance Pinocytosis-transports liquids BACK TO GAME

Odds & Ends : $100 Question The ion channel is an example of _______ transport. BACK TO GAME ANSWER

Terminology : $100 Answer The ion channel is an example of Passive transport. BACK TO GAME

Terminology : $200 Question Define Equilibrium BACK TO GAME ANSWER

Terminology: $200 Answer Equilibrium-a condition in which the concentration of a substance is equal throughout a space. BACK TO GAME

Terminology: $300 Question Name two factors that affect the RATE of diffusion. Explain what both of these factors influence. BACK TO GAME ANSWER

Terminology: $300 Answer Name two factors that affect the RATE of diffusion. Temperature – State of Matter Both affect the amount of kinetic energy in a substance. BACK TO GAME

Terminology: $400 Question An ion channel can transport sodium ions. List 3 ways that the ion channel differs from the sodium-potassium pump. BACK TO GAME ANSWER

Terminology: $400 Answer An ion channel can transport sodium ions. List 3 ways that the ion channel differs from the sodium-potassium pump. It requires no energy It is a form of passive transport It moves sodium down the concentration gradient Potassium ions are not involved BACK TO GAME

Terminology: $500 Question Explain the difference between going against and going down a concentration gradient. Tell which type of transport would go against, and which would go down a concentration gradient. BACK TO GAME ANSWER

Terminology: $500 Answer Explain the difference between going against and going down a concentration gradient. Tell which type of transport would go against, and which would go down a concentration gradient. Against-> from low to high concentration Active Transport Down-> from high to low concentration Passive Transport BACK TO GAME

FINAL ROUND Question Explain the three changes that can occur as a result of a signal molecule binding to a receptor protein in the cell membrane. BACK TO GAME ANSWER

FINAL ROUND Answer Explain the three changes that can occur as a result of a signal molecule binding to a receptor protein in the cell membrane. Change in permeability Formation of secondary messenger Enzyme activity/activation BACK TO GAME