Water Movement
The tiny extensions in the epidermis cells of the root that help them to absorb water
root hairs
Nearly all plant cells carry on this type of respiration
aerobic cellular respiration
A plant's stem exhibits this type of gravitropism
negative
A growth response of plants to their environment
tropism
If these malfunction, the plant might suffer excessive water loss
guard cells
These cells regulate the size of the stomata
guard cells
During photosynthesis, this gas must enter the leaf from the atmosphere
carbon dioxide
A type of plant hormone
auxin
Plants that bloom whenever moisture and temperature are acceptable
A plant's growth response to light
phototropism
On a typical leaf, you will find this in the lower epidermal surface
stomata
Tall, thin, closely packed cells located under the upper epidermis
palisade layer
A plant's response to auxin
elongation
A plant's response of growing toward a factor
positive tropism
A plant's response to the length of time it is exposed to light
photoperiodism
This occurs when water vapor passes out of the leaf through the stomata
transpiration
Plants have many ways they store this
energy
A growth region in plants
vascular cambium
Plants that bloom when nights are long
short-day plants
reversible, repeatable plant movements
nastic
The proper order for the movement of water through a plant
root hair
root
xylem
stomata
Exchange of gases in the woody areas of plants takes place through these tiny openings in the bark
lenticels
Name the ways plant hormones are used
root cuttings fruit ripening
weed killer flowering
plant growth
A plant's response of growing away from a factor
AND
A plant's growth response to gravity
negative tropism
gravitropism
Name the parts of a root
root hairs epidermis
phloem xylem root cap