ACTUAL Exam Questions and CORRECT
Answers
The most ideal color of light for green leaves to absorb would be ___ while the least ideal would
be ___ - CORRECT ANSWER - ideal red, least ideal green
Most enzymes found in humans have an optimum temperature of what? - CORRECT
ANSWER - 20C-40C
True or False: Tonicity is the measure of osmotic pressure - CORRECT ANSWER - True
How many microliters are in a milliliter - CORRECT ANSWER - 1,000
What does PCR stand for? - CORRECT ANSWER - Polymerase chain reaction (PCR)
Why are fruit flies used to understand genetics? - CORRECT ANSWER - Easy to raise in
a lab, short life cycle so quick crossing, large number of mutations have been developed
Enzymes are classified as what kind of macromolecule? - CORRECT ANSWER - Proteins
True or False: Chlorophyll is the pigment located within chloroplasts that give plants their green
color - CORRECT ANSWER - True
Bt DNA is inserted into the plant genome to do what? - CORRECT ANSWER - Produce a
protein that acts like a pesticide
What was the role of DPIP in the photosynthesis experiment? - CORRECT ANSWER -
Electron acceptor