Download BIOMOLECULE AND ENZYME TEST REVIEW

BIOMOLECULE AND ENZYME TEST REVIEW
Complete the sentence by filling in the blank with the correct scientific term or striking through the incorrect choice.
1. Biomolecules are large _________________ composed (made) of smaller subunits
(parts) called_________________ units.
2. ________________ are proteins that [speed up, slow down] chemical reactions by
[adding energy, lowering activation energy].
3. Enzymes act upon a specific reactant called a _________________ that fits into the
enzymes ______________ ____________ and changes it into a _______________.
Match the structure to the function.
____ 4. Providing quick energy.
A.
____ 5. Store and transmit genetic information.
B.
____ 6. Regulate chemical reactions (speed up).
C.
____ 7. Major component of cell membranes.
D.
Strike through the term that does not belong in each of the following groups; write 2 complete sentence of explanation.
8. monosaccharide; fatty acid; polysaccharide; starch; glucose
_____________________________________________________________________________
_____________________________________________________________________________
9. protein; lipid; carbohydrate; fatty acid; nucleic acid
_____________________________________________________________________________
_____________________________________________________________________________
10. DNA; self replicating life; enzyme; nucleic acid; nucleotide
_____________________________________________________________________________
_____________________________________________________________________________
11. protein; enzyme; glucose; amino acid; catalase
_____________________________________________________________________________
_____________________________________________________________________________
12. nucleotide; amino acid; wax; monosaccharide; fatty acid
_____________________________________________________________________________
_____________________________________________________________________________
13. ear wax; bacon grease; muscle; butter; vegetable oil
_____________________________________________________________________________
_____________________________________________________________________________
14. Label the following diagram. On a separate sheet of paper describe the illustration.
15.
Place a “dot” on each graph indicating where the
enzyme is working most efficiently. On a separate sheet
of paper explain why the enzyme function declines
rapidly after that dot.
16.
On a separate sheet of paper explain which
enzyme (pepsin or trypsin) would function best in the
stomach environment.