BIOL2230 QUIZ2

Question 1 (1 point)
 
Which pH indicates a weak base?
 
6.8

Question 2 (1 point)
 
Which of the followng is not an inorganic compound?
 
an enzyme

Question 3 (1 point)
 
Which substance is used directly by the cell for energy?

ATP

Question 4 (1 point)
 
A substance that dissociates into anions and hydrogen ions is ______.

an acid
 
Question 5 (1 point)
 
The major building blocks of carbohydrates are _____.

monosaccharides

Question 6 (1 point)
 
Functions of proteins do not include acting as ____.

genes

Question 7 (1 point)
 
Which of the following is not a function of water?
 
body temperature regulation
 
universal solvent
 
protection from mechanical damage
 
all of the above are functions of water

Question 8 (1 point)
 
The major building block for protein is _____.

amino acids

Question 9 (1 point)
 
A steroid is an example of _____.

a protein

Question 10 (1 point)
 
A buffer will release H+ ions if the blood pH _____.

rises (becomes more basic)

Question 11 (1 point)
 
The four major organic compounds that comprise the body are ______.
 
proteins, carbohydrates, lipids, nucleic acids