Warm Up 3/23/16 Here are the formulas you will need for the Warm Up today. You will have 7 minutes for this Warm Up. Surface Area of a Cube = L x W x (# of sides) Volume of a Cube = Length x Width x Height 11/14/2018

Cell Transport Review

The Hydrophilic Head of a Phospholipid In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? The Hydrophilic Head of a Phospholipid

Osmosis is the movement of ___________ from an area of _______ concentration to an area of _______ concentration. Water; High; Low

Which cell is more likely to absorb more nutrients from the ECF based on the SA to Vol Ratio below? Cell A 7:1 Cell C 2:1 Cell B 9:1 Cell D 5:1 Cell B

Which type(s) of transport below moves molecules passively with no energy needed from the cell? Select all that apply. Simple Diffusion Active Transport Facilitated Diffusion Osmosis A, C, and D

A. B. C. The images above show a plant cell in 3 different solutions. In which picture is the solution the best for a plant cell? What kind of solution is it? B; Hypotonic

It is Turgid, because the Cell Wall holds the water in. Image B shows a Plant Cell in its favorite solution. What is the word used to describe this cell and what organelle allows this to happen? It is Turgid, because the Cell Wall holds the water in.

Which type(s) of transport below uses energy to move molecules against the concentration gradient? Select all that apply. Simple Diffusion Active Transport Osmosis Pinocytosis B & D

A. B. C. The images above show a red blood cell in 3 different solutions. In which picture do you see an ISOTONIC solution? What word describes this cell? C; It is normal.

A HIGH surface area to volume ratio in a cell favors… Immediate cell division A struggle to obtain needed nutrients for the cell A build up of water and waste products in the cell that need to exit Adequate exchange of materials between the cell and the ECF D

In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? Integral Protein

Hypotonic; Isotonic; Hypertonic The picture labels the amount of water in each Beaker and Bag. Name the type of solution in the Dialysis Bag shown in each picture above from left to right. Hypotonic; Isotonic; Hypertonic

Lipids/Phospholipids Which biomolecule makes up the majority of the cell membrane? Lipids/Phospholipids

What type of solution is inside the bag? What type of solution is inside the beaker?

Facilitated Diffusion In the picture above, the red molecules are moving through the cell membrane as shown. What type of transport is this? Facilitated Diffusion

Simple Diffusion or Passive Transport Oxygen is a small element that must cross the plasma membrane to get into the cell for Cellular Respiration. What type of Transport is needed for Oxygen to enter the cell? Simple Diffusion or Passive Transport

In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? Cholesterol

Which image above is showing a cell that may LYSE at any moment?

Phagocytosis/Active Transport The image below shows a cell taking in a foreign cell. What type of transport is shown? Phagocytosis/Active Transport

Glycoprotein/Integral Protein In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? Glycoprotein/Integral Protein

This image is showing what type of solution? Hypotonic

The image above shows 3 molecules of Sodium being transported out of the cell using ATP. What type of transport is shown? Active Transport

A Sodium-Potassium Pump What type of Integral Protein is used in this picture that needs ATP to transport large or charged molecules? A Sodium-Potassium Pump

Which image above is showing a cell undergoing CRENATION?

What type of solution is Side A compared to Side B if NaCl is the solvent? Hypotonic

Hydrophobic Tails of Phospholipid In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? Hydrophobic Tails of Phospholipid

From Side A to Side B/to the right Which way will the NaCl flow through the membrane in this tube to achieve Homeostasis? From Side A to Side B/to the right

In the image above, the small green dots are cellular waste In the image above, the small green dots are cellular waste. This diagram shows what specific type of transport? Exocytosis

In the image above, what part of the Cell/Plasma Membrane is the arrow pointing to? Peripheral Protein

Which functions below are controlled by the Cell/Plasma Membrane? Select all that apply. Active Transport Cell Protection Cell Communication Protein Synthesis A, B, and C

The Phospholipid Bilayer What part of the Cell/Plasma Membrane is shown in the image above? The Phospholipid Bilayer

C; It is crenating/shriveling. B. C. The images above show a red blood cell in 3 different solutions. In which picture do you see a Hypertonic solution? What is happening to the cell? C; It is crenating/shriveling.

Pinocytosis/Cell Drinking In the image above, the small dots are digested particles and fluids. This diagram shows what specific type of transport? Pinocytosis/Cell Drinking

Which type of transport allows movement across the cell membrane using a protein pump, which requires energy? Active Transport

Isotonic; Hypertonic; Hypotonic Name the type of overall solution shown in each picture above from LEFT to RIGHT. Isotonic; Hypertonic; Hypotonic