Question

a hydroid colony of obelia contain different types of individuals called​

Answer 1

Answer:

Two different types of polyps exist together in the colonies of Obelia, each serving different primary purposes. The role of gastrozooids, which have mouths surrounded by tentacles tipped with stinging cells, is to capture and consume food.

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Answer 2

A hydroid colony of Obelia contains two types of polyps.

1) Gastrozooid

2) Gonozooid

Function of Gastrozooid = The Gastrozooids have mouths surrounded by tentacles with stinging cells,  which help them to capture prey and consume food.

Function of Gonzooids =The Gonzooids create the successive generation by asexual budding of medusa.