If a student uses a parfocal compound light microscope, which of the following would be true?
A) The focus will have to be adjusted using the mechanical stage control knob.
B) After the initial focus adjustments are made, the image should remain in focus as the specimen is viewed with each objective lens.
C) The focus will have to be adjusted using the coarse adjustment knob.
D) The focus will have to be adjusted using the fine adjustment knob.
B
You might also like to view...
Which of the following is not a function of membrane proteins?
a. Some act as channels. b. They determine the fluidity of the membrane. c. Some will transport glucose. d. They include docking-marker acceptors. e. Some act as enzymes.
Which are characteristics of reflexes? Select all that apply.
a. Integrated within the CNS b. Can be influenced by higher brain centers c. Automatic responses d. Are homeostatic e. Voluntary f. Produce inconsistent results
How are osteoarthritis and rheumatism different?
What will be an ideal response?
The structure that assists in descent of the testes is (the)
A) gubernaculum testis. B) seminal glands. C) scrotum. D) mediastinum. E) All of the answers are correct.