pptx, 6.34 MB
pptx, 6.34 MB
docx, 26 KB
docx, 26 KB

OCR A Level Biology A lesson on Dissection and Histology of Bony Fish Gills. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (f) and (g)
Objectives for this lesson:
• Recall how the gaseous exchange system of a fish works.
• Know how to dissect the gaseous exchange system of a bony fish safely.
• Demonstrate how to dissect, examine and draw the gaseous exchange system of a bony fish.

Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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amblex86

a month ago
1

This is not a lesson, only contains the answers for the PAG and some photographs from students lab books... no progress check, no exam Qs, no examples of biological drawing for the dissected fish. The price for such is outrageous and unacceptable. I would appreciate a refund.

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