Mucus is secreted in Hydra by: Phylum Cnidaria or Coelentrata Mcqs April 21, 2019 BILAL KHATTAK0 A.Interstitial cells B.Mucus gland cells C.Enzyme cells D.Epitheliomuscular cells Related Mcqs: Nematocysts of Hydra are derived from: Symbiotic algae is found in which of these cells of hydra: Gonads develop in Hydra from: Hydra can suddenly contract its body with the help of: In Hydra eggs and sperms are formed from: The cells in Hydra which can transform into all other types of cells are: Cells of Hydra possessing flagella and pseudopodia are: Hydra reduces its body by contraction: Epidermis of Hydra contains: The beaded processes of sensory cells in Hydra make synapses with processes of: