Cockroach: Circulatory System Structural Organisation in Animals - Mini Q Bank Structural Organisation in Animals Zoology NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Which of the following is not true about the blood vascular system of cockroach?

1.	It is of open type.
2.	It delivers oxygen to the tissues.
3.	Heart lies along the mid dorsal line of thorax and abdomen.
4.	The haemolymph is composed of colourless plasma and haemocytes.

Subtopic: Cockroach: Circulatory System |

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