Random Analogies
Food As Painting
a: Oatmeal ~
b: blank canvas
What: "Fortunately, hot oatmeal is like a blank canvas. What you do with it is limited only by your imagination. You might add just a touch of brown sugar, or a bit of milk"
Useful?
Writer: Not Stated
LCC:
Where:
Date: Dec 20 2012 10:10 AM
# 2611 Critique Analogy
A Tunnel Maybe?
a: Cell receptor ~
b: tube
What: "A receptor is like a tube that protrudes outside and inside the cell membrane or membrane of the nucleus. A cell may have around 500 receptors or thousands" A trans-membrane protein it is.
Useful?
Writer: conradofontanilla
LCC:
Where:
Date: May 14 2013 1:50 PM
# 3188 Critique Analogy
Energy Opposites:
a: Diffusion ~
b: coasting your bike down a hill
What: "If diffusion is like coasting your bike down a hill, then active transport is like using energy to pedal your bike up a hill. Cells need large amounts of glucose to be used as energy. The cells need to move the glucose from an area of low concentration (outside the cell) to an area of high concentration (inside the cytoplasm). This is the opposite of diffusion. This controlled movement (active transport) of glucose through the cell membrane take energy and is controlled by proteins embedded in the membrane. The proteins are called carrier proteins. The carrier proteins act like the guards in front of the castle gates -- they only allow certain things through the gate."
Useful?
Writer: Robert Geary
LCC:
Where: Reference Link Has Evaporated
Date: Dec 30 2013 6:25 PM
# 4529 Critique Analogy

