Vascular tissue responsible for the transport of nutrients and the carbohydrates produced by photosynthesis; transports up and down plant

The lack of tissue to transport materials within a system

Consisting of tissue that can transport materials with the use of vessels or xylem and phloem

Opening in certain plant cells; needed for gas exchange

Curved cells that surround a stomate, becoming larger or smaller according to the pressure within the cells

Part of a plant that attaches it to the ground or to a support, carrying water and nourishment to the rest of the plant

Organ of a plant responsible for photosynthesis

Main body or stalk of a plant or shrub, typically rising above ground

System found below ground and includes many organs to perform the function of absorbing nutrients and water

Holds the male and female reproductive organs of angiosperms

Provides the covering for seeds and can be fleshy like an apple or hard like a nut

Male reproductive structure composed of the anther and the filament

Female reproductive structure composed of stigma, style, and ovary; also known as carpel

Male sex cell, plant sperm

Act of transferring pollen grains from the male anther of a flower to the female stigma

Embryonic plant enclosed in a protective outer covering

Connects the ovary and the stigma and is where the pollen tubes grows

Female reproductive cell that will become the seed once fertilized

Growth of plants toward a light source

Growth of plants in response to gravity

Plant hormone that is made in the tips of plant cells; they determine how long a cell will grow

Response of plants to water

Growth of plants in response to touch

The response of an organism, especially a plant, to an external stimulus by growth in certain direction