A student is given permanent slide showing binary fission in amoeba .The following are the steps in focusssing the object under the microscope .The steps are not in proper sequence (1)Place the slide on the stage;look through the eye piece and adjust the mirror and diaphragm to get illumination (2)Look through the eye piece and raise the objective using coarse adjustment until the object is focussed. (3)Make the focus sharp woth the help of fine adjustment (4)Look through the eye piece and move the slide until the object is visible The proper sequences of steps is (A)1,3,4,2 (B)2,3,4,1 (C)4,3,2,1 (D)1,4,2,3
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The correct answer is D.
It will follow the sequence 1,4,2,3 Some of the reasons are as follows:
• In order to examine the slide, it should be placed under the microscope
• The second step is to get enough light on the object to see it clearly.
In order to achieve the task slide is too be moved.
It will follow the sequence 1,4,2,3 Some of the reasons are as follows:
• In order to examine the slide, it should be placed under the microscope
• The second step is to get enough light on the object to see it clearly.
In order to achieve the task slide is too be moved.
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correct answer is D
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