Source of content: general zoology lab guide.

Operation method

Experiments on the use of microscope and observation of animal cells

Principle

1. to understand the basic structure of a microscope, and to have a preliminary grasp of how to use a microscope. 2. to have a preliminary grasp of how to make an animal smear specimen, and to understand the types and structure of animal cells.

Materials and Instruments

Human oral epithelial cell slide Human blood slide Frog blood cell slide Horse roundworm oocyte mitotic slide Bovine spinal cord slide
Methylene blue Saline
Microscope Slide Coverslip

Move

1. the basic structure of a microscope and how to use it.
2. preparation and observation of human oral epithelial cell slide. 3. observation of mitosis in horse roundworm egg cell.
3. observation of mitosis in the oocytes of horse roundworm.
4. demonstration: human blood film, frog blood cell film and bovine spinal cord smear.

Common Problems

I. Homework:

draw the structure of a human oral epithelial cell.

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