Magnification is achieved in a compound microscope through the initial magnification of the specimen by the ________ lens. This image is then projected to the ________ lens that will further magnify the specimen to form a virtual image received by the eye.
A. ocular; objective
B. objective; ocular
C. scanning; objective
D. ocular; oil immersion
Answer: B
You might also like to view...
If she moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following would be likely?
A) The three structural genes will be expressed normally. B) RNA polymerase will no longer transcribe permease. C) The operon will still transcribe the lacZ and lacY genes, but the mRNA will not be translated. D) Beta galactosidase will not be produced. E) The cell will continue to metabolize but more slowly.
Change in a population over time is called biological evolution
Indicate whether the statement is true or false
Species of Penicillium are important to humans in what very different ways?
What will be an ideal response?
Which of these structures converts highly toxic ammonia into urea, a less toxic form of nitrogenous waste?
A) Muscles B) Liver C) Spleen D) Pancreas E) Kidney