Question

what is meant by haemocoel give eg.

Answer 1

mesoderm develops as a distinct layer from a single cell of embryo. it splits to form a body cavity. another large cavity develops around the body organs or viscera by fusion of blood filled spaces. such a cavity is known as haemocoel

Answer 2

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what is meant by haemocoel give eg.

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♡ Haemocoel is the body cavity of many invertebrates, including arthropods and molluscs.

♡ Eq:-Insects, cockroaches, pila

♡ Insects do not possess an arrangement of blood vessels such as those in mammals.

♡ Instead insects have a cavity that is full of insect blood and the organs of the insect are suspended in this cavity.