June 27 - August 23, 2015. Appleton Museum of Art, Ocala, FL This exhibition presents works from the Arthur Primas Collection, a significant collection of African American Art that includes paintings, sculptures, works on paper, graphics and documents.
Angiosperms may be monoecious or dioecious and undergo sexual reproduction. Outline the components of a flower and their function. A typical flower has four main parts, or whorls: the calyx (sepals), corolla (petals), androecium (male reproductive structure), and gynoecium (female reproductive structure).
The reproductive structures of angiosperms are formed in specialized and oftenshowy organs called flowers. In contrast to gymnosperms that produce seedsexposed in cones, angiosperms form seeds in an enclosed structure, the ripenedovary or fruit located in the center of the flower.The derivation of angiosperm meansseed in a box or case and is from the Greek words angio meaning box, case, orvessel and sperm meaning seed.ithin the embryo sac, onesperm combines with the egg nucleus to form a zygote and the second spermcombines with two other nuclei, called polar or endosperm nuclei, to form a fertilizedendosperm nucleus that divides mitotically to form endosperm (the nutritive tissue ofangiosperm seeds).