Plants

a waterproof strip that surrounds

thin wall at the end of tube cells, small openings

roots and stems lies outside the vascular tissue and inside the epidermis, in woody tems it gives rise to the outer portion of bark

forms the inner boundary of the cortex and the sheath surrounding the vascular bundle, helps transports items

outer layer of cells, surface

outer portion of the stele

vascular tissue that transports food products

central column of tissue in stems and monocot roots

central cylinder of roots, made of vascular tissue and pericyle

contains the vascular tissue

vascular tissue that transports water in plants

storage, make up most of the roots we eat

cells have thicker walls than parenchyma, support regions of plants we eat, celery

cells, have tough thick cell wall, strengthen, support the plant, nuts shells

areas where cells continuously divide, and cause plant to grow

located at the ends of stems/roots help grow taller and deeper

between the tip and base of stems cause increase length between nodes

allow roots and stem to grow in diameter

response of a plant to the enviroment

response of plants to light

response of plants to gravity

response of plants to touch

response of flowering plants to different light conditions

outer most layer of leaves, stems, and roots, protects/ absourbs water

transports materials

the attraction of water molecules to each other

the force that pulls water upwards

movement of food through the phloem

food moves from an area of high pressure to low pressure

soft geen stem

hard stem

one big or main root

many smaller secondary roots

part of proteins, nucleic acids, chlorophyll,ATP

DNA, ATP

cell walls and membranes

required for stoma opening and closing

part of chlorophyll

part of proteins