Module 14: Kingdom Plantae: Anatomy and Classification Flashcards
if a portion of a plant is producing new cells, what type of plant tissue will be in the region
meristematic tissue
what do we call the structure that attaches the blade of the leaf to the stem
the petiole
in a leaf, what is the function of the palisade mesophyll
photosynthesis
in a leaf, what is the function of the spongy mesophyll
photosynthesis
in a leaf, what is the function of the epidermis
protection
in a leaf, what is the function of the xylem
transports water and minerals
in a leaf, what is the function of the phloem
transports food and organic substances
in a leaf, what is the function of the chollenchyma
support
what controls the opening and closing of the stomata on a leaf
the guard cells
why is the bottom of a leaf typically a lighter shade of green than the top of the leaf
the spongy mesophyll is on the bottom of the leaf and is a lighter shade of green
name two types of pigments that cause leaves to be a color other than green
carotenoids and anthocyanins
if a tree has no abscission layer, will it be deciduous
no
where is the abscission layer
between the stem and the petiole
name the four regions of a root
root cap
meristematic region
elongation region
maturation region
which region of a root contains undifferentiated cells
the meristematic region