please help if i dont do good i will fail this class---- on plants can be both simple and compound
stems
roots
leaves
none of the above

meiosis occurs within the ---
sporangium
roots
xylem
phloem


which of the following is a function of auxin
promoting cell division
weed killing
promoting seed dominancy
none of the above


the casparian strip is-----
waterproof
a part of photosynthesis
needed for reproduction
none of the above