Asexual reproduction in sponges takes place by
Binary fission
Budding
Fragmentation
Encystment
Related Questions
Select the phylum that is neither bilaterally symmetrical nor radially symmetrical nor radially symmetrical
Ctenophora
Coelenterata
Porifera
Annelida
Asexual reproduction in sponges takes place by
Binary fission
Budding
Fragmentation
Encystment
Excretion in phylum-Porifera is
Ureotelic
Uricotelic
Ammoniotelic
Aminotelic
Which of the following cell types is capable of giving rise to other cell types in sponges?
Thesocytes
Pinacocytes
Cnidocytes
Archaeocytes
Canal system in Porifera is not concerned with
Feeding
Respiration
Excretion
Locomotion
Which of the following cell types, found in poriferans, are responsible for generating water currents within the spongocoel?
Choanocytes
Pinacocytes
Mesohyl cells
Sclerocytes
What is left when bath-sponges dries up?
Spicules
Spongin fibres
Tentacles
Holdfast
Engulfing of food either in solid or liquid is called
Sporozoic nutrition
Holozoic nutrition
Parasitic nutrition
Saprophytic nutrition
The multi cellular animal phylum without tissue formation and having only intracellular digestion is
Ctenophora
Porifera
Rotifera
Hemchordata
The skeletal framework of sponges is made up of:
Spicules and spongin fibers
Chitin
Calcium carbonate only
Silica only
