accessory pigment that absorbs blue and red-orange light and consequently has a yellowishgreen tint

plant cell organelle that carries out photosynthesis

organelle in which photosynthesis takes place

(also, collar cell) sponge cell that functions to generate a water current and to trap and ingest food particles via phagocytosis

hormone that stimulates the contraction of the gallbladder to release bile

jawed fish with paired fins and a skeleton made of cartilage

cell found in cartilage

phylum of animals distinguished by their possession of a notochord, a dorsal, hollow nerve cord, an endostyle, pharyngeal slits, and a post-anal tail at some point in their development

phylum of animals distinguished by their possession of a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail at some point during their development

membrane of the egg that surrounds the embryo and yolk sac

spongy tissue within ventricles that produces cerebrospinal fluid

protein-DNA complex that serves as the chromosomes' building material

molecule that absorbs light

structure within the nucleus that comprises chromatin that contains DNA, the hereditary material

detachment, 180° rotation, and chromosome arm reinsertion