What conditions does a paramecium discharge its trichocysts and how does a paramecium react if it encounter an obstacie

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

Differentiation of cells changes the nucleic information. true false

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism