Inflammatory molecules are released by mast cells in type i hypersensitivities; type ii hypersensitivities, however, are characterized by which of the following?
cell lysis (cytotoxicity)
strong antibody reactions against antigens
leukotriene release upon stimulation
localized tissue reactions, such as hives

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.

not always but somethings can be reproduced in a laboratory.