BIO 250L CERTIFICATION EVALUATION TEST PAPER FULL SOLUTION QUESTIONS AND ANSWERS PACK

BIO 250L CERTIFICATION EVALUATION
TEST PAPER FULL SOLUTION QUESTIONS
AND ANSWERS PACK

●● 10x
Answer: Magnification level of each ocular lens


●● Objective lenses
Answer: Lenses located above the stage, mounted on the revolving
nosepiece


●● Mechanical stage
Answer: Movable part of the microscope that acts as a platform on
which to mount slides


●● Scanning objective
Answer: Shortest, red-striped lens that carries the lowest magnification


●● 4x (5x)
Answer: Magnification level of scanning objective


●● Low power objective

, Answer: Yellow-striped lens that is the second shortest on the
microscope


●● 10x
Answer: Magnification level of low power objective


●● Yellow
Answer: Color of low power objective


●● Red
Answer: Color of scanning objective


●● High power or Hi-dry objective
Answer: Second-longest objective lens that has a blue-stripe


●● 40x
Answer: Magnification level of hi-dry lens


●● Blue
Answer: Color of hi-dry lens


●● Oil immersion objective