Question

use each of the following terms in a separate sentence colloblast ,apical organ, and bioluminescence

Answer 1

(i)Colloblasts are a cell type found in ctenophores.

(ii)Apical organs are sensory structures present in many marine invertebrate larvae where they are considered to be involved in their settlement, metamorphosis and locomotion

(iii)Bioluminescence occurs widely in marine vertebrates and invertebrates, as well as in some fungi, microorganisms including some bioluminescent bacteria and terrestrial invertebrates such as fireflies.