BIO 182 Lecture Notes - Lecture 14: Ecological Succession, Habituation, Opportunity Cost
Document Summary
Angiosperms consist of flowering plants and fruits and have an endosperm (a nutritive substance found in seeds) present. Changes in climate relate to the mean global temperature shifting from hot/humid periods to cold/dry periods. The generations can be alternately sexual or asexual. It also includes multicellular sporophyte and multicellular gametophyte individuals. Arachnids are specifically spiders with eight appendages: what is the purpose of the endosperm, the endosperm nourishes the embryo of an angiosperm in its early development. 11. differences in the life cycles of nonvascular vs. vascular plants: animals with bilateral symmetry have a head and tail (anterior vs. posterior), front and back (dorsal vs. ventral) and right and left sides. In order for fertilization to occur, sperm must swim in a drop of water from the male reproductive organ to an egg. If fertilization takes place, it results in a zygote that develops into a tiny sporophyte on the parent gametophyte plant.
