1.

Open blood vascular system is present in Pheretima.(a) True(b) FalseThe question was asked in an online interview.I'd like to ask this question from Animals Structural Organisations topic in portion Structural Organisations in Animals of Biology – Class 11

Answer»

The correct option is (b) False

For explanation I would say: Pheretima has a closed blood vascular system. This implies that its blood is CONFINED to the components of the vascular system only. The components of this vascular system are heart, blood vessels and capillaries. In closed type of vascular system, the circulating blood travels in ONE DIRECTION only.



Discussion

No Comment Found

Related InterviewSolutions