In this article we will discuss about the killing and dissection of silk worm larva. The silkworm larvae are easily collected from the farmers rearing silk worms or silk worm rearing centre. The 5th instar larva is suitable for dissection. Killing: The larva is immobilised with a few drops of 50% alcohol squeezed out on […]
Dissection of Silk Worm Larva (With Diagram) | Zoology
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Dissection of Star Fish (With Diagram) | Zoology
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In this article we will discuss about the dissection of star fish. Also learn about:- 1. Dissection of Alimentary System 2. Dissection of Ambulacral (Water Vascular) System. The star fish has two surfaces. Aboral, the surface (Fig. 13.1) directed upwards in natural position and oral (Fig. 13.2) directed downwards. The two arms between which the […]