| A | B |
|---|
| nucleus | the control center of a cell where most of its DNA is located |
| ovary | in plants, forms the base of the pistil; where egg cells are produced |
| photosynthesis | carbon dioxide and water are combined to form energy for the plant |
| phylum | largest classification gropus in the animal kingdom |
| pistil | the female reproductive parts of a flower |
| pollen | used in the reproduction of all seed plants |
| pollination | when pollen attaches to the stigma |
| pollinators | organisms such as bees that help transfer pollen from the antbhers to the stigma |
| seed | an embryonic plant and its food supply usually in a protective coat |
| self-pollinators | eggs of a flower are fertilized by its own pollen |
| spore | reproductive cell that develops into an organsim without being fused together (example-ferns) |
| stamen | male reproductive parts of a flower |
| anther | part of the stamen where pollen is made |
| autotrophic | able to produce its own food |
| chlorophyll | green colored pigment needed for photosynthesis |
| classification | placement of organisms into different groups according to the presence or absence or particular traits |
| cones | woody male and femal reproductive structures |
| cross-pollination | when pollen from one plant fertilzes the eggs of another plant of the same species |
| fruit | thickened walls of the ovary that surrounds the seed |
| gamete | sex cells, eggs and sperm |
| genus | classification group of closely related species |
| multicellular | composed of many cells |
