Plants

Chlorophyll: is a chemical that gives plants their green color and traps ligth energy.

Photosynthesis: the process in which plants use water, carbon dioxide and energy from the sun to make food.

Vascular plants: plants with tubelike cellsinthei roots, stems and leaves.

Nonvascular plants: plants dont have tubelike cells intheri stems and leaves.

Moss: is a small nonvascular plant that have both stems and leaves but no roots.

Sexual reproduction is the forming of a new organism joining two reproductive cells.

Egg: the female reproductive cell.

Sperm: the male reproductive cell.

Fertilization: the joining of the egg and the sperm.

Xylem: cell that carry water and dissolved minerals from the roots to the leaves.

Phloem: cells that carry food that is made in leaves to all parts of the plant.

Fern: is a vascular plant that reproduce with spores.

Seed: is the part of the plant that contains a new young plant and stores food.

Embryo: is an organism in its earliest stages of growth.

Conifer: is a plant that produce seed in cones.

Pollen: are tiny grainsof seed plants in which sperm develop.

Flowering plant: is a vascular plant that produces seed inside a flower.

Flower: is the reproductive part of the plant.