The green algae include unicellular and colonial flagellates, most with two flagella per cell, as well as various colonial, coccoid and filamentous forms, and macroscopic, multicellular seaweeds. In the Charales, the closest relatives of higher plants, full cellular differentiation of tissues occurs.reen algae have chloroplasts that contain chlorophyll a and b, giving them a bright green color, as well as the accessory pigments beta carotene and xanthophylls, in stacked thylakoids. The cell walls of green algae usually contain cellulose, and they store carbohydrate in the form of starch.
inaccessibility definition: Noun (uncountable) 1. The quality or state of being inaccessible; inaccessibleness.Origin From Middle French inaccessibilitÃ©...
Indifference and insensibility designate the absence of feeling toward certain persons or things; apathy, entire absence of feeling. Indifference is a want of interest; insensibility is a want of feeling; unconcern has reference to consequences.We speak of insensibility of heart, immobility of countenance.here are persons to whom a certain degree of apathy is natural, an innate sluggishness of the emotional nature. In the apathy of despair, a person gives up, without resistance or sensibility, to what he has fiercely struggled to avoid.