To make wet preparation we need device and material as fol lows.
- a. A razor, used to slash the object to oberve
- b. Object glass, used to put the object to observe on.
- c. Closure glass, used to cover the object put ini the object glass
- d. Colouring agent, such as:eosin,lugol, methylene blue, use to ease observation
2. Steps In making wet preparation
The steps to make wet preparation are follows.
- a. For instance, we will make wet preparation of a plate organ (stem)
- b. Slice the with a razor as thin as possible. Make several slices.
- c. Choose the best section
- d. Drop some distilled water in the object glass. Put the section of the stem, then coer it with the closure glass.
- e. The preparation is ready to observe under a microscope
0 comments:
Post a Comment