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Dissection of grasshopper🦗 testis part-2
Автор: VJ biology
Загружено: 2022-01-18
Просмотров: 2996
Описание:
Squash Preparation
1 or 2 lobes of the testes are removed.
The testes are placed on a glass slide.
Apply 1 to 2 drops of acetocarmine stain.
With a sharp blade, the teste lobes are cut into minute pieces and kept for
10 minutes.
The slide is then gently covered with a coverslip, taking care so that air
bubbles are not formed.
Warm the slide gently and place it between 2 folds of filter paper.
Press the material with the tip of the finger and remove the excess stain,
which comes out on the sides of the coverslip.
The slide is observed under the microscope.
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