The diagram shows a stage micrometer on which the small divisions are 0.1 mm. It is viewed through an eyepiece containing a graticule.
The stage micrometer is replaced by a slide of a plant cell.
What is the length of the nucleus?

1 )
$0.8mm$
2 )
$8\mu m$
$25\mu m$
4 )
$200\mu m$
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!