Question

Q.3 describe the blood vascular system in herdmania ?​

Answer 1

There are no true blood vessels in most ascidians, but they are well developed in Herdmania. Ventrally the heart opens into a ventral aorta which lies in the pharyngeal wall along the whole length below the endostyle. The ventral aorta near the heart gives out a ventral test vessel supplying blood to the test.

Answer 2

Answer:

The circulatory system of Herdmania includes the heart and pericardium, blood vessels and blood. The blood is having a light reddish vacuole and transparent that is colourless plasma, many pigmented and non-pigmented corpuscles, and a few colourless amoeboid leucocytes.

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