The nurse uses a visual aid to show the difference between a complete dislocation and a partial dislocation, which is also called a(n) __________.

Which of the following types of molecules will diffuse through a plasma membrane most easily? 

Cotransport relies on the energy stored in the concentration gradient of one molecule to move another molecule against its gradient.

Animal cells lack cell walls but are covered by an extracellular matrix.

Chemical energy is a specific type of kinetic energy involving the random movement of atoms and molecules. 

Which cellular structure organizes the cytoskeletal elements (microtubules) needed for chromosome segregation during cell division in animal cells?

What will happen to the cell’s shape in this environment?

Explain one reason why enzymes are more useful for increasing the rate of a reaction than thermal energy. 

George’s Flooring sells carpet at $3.50 per square foot. Samuel-Sells-Alot sells the same carpet at $33 per square yard. Samuel-Sells-Alot has the best deal. 

If Zalia has a $10,000 car loan with a 5.5% interest rate and makes monthly payments of $108.53 for 10 years to pay off the loan, find the following:  The total amount paid in [total] (Round to the whole dollar.) The total interest paid [interest] (Round to the whole dollar.) The percent of the total paid that is interest [percentinterest] (Round to the nearest whole percent.) The percent of the total paid that is principal [percentprincipal] (Round to the nearest whole percent.)