modified plant structures Flashcards
mistletoe: structure & function
haustorial roots, absorbtion of water and minerals from the host plant
sweet potatoes: structure & function
fleshy and enlarged roots, storage of starch and water
modified structure of roots are underground
false
when flowers mature, they are called?
fruits
biennial plants
plants that has growth seasons and die
thin paper tissue covering of ginger and gabi
leaves
orchids: structure & function
aerial epiphytic roots, absorption of moisture
annual plants
one growing seasons
3 typical functions of stem
support and elevation of the shoot system, transportation of the products of photosynthesis, transportation of minerals and water from different parts of the plant
stilts roots arise from what part of the plant?
base of the stem
it is a root of a parasitic plant that penetrates a hosts’ tissue and absorbs nutrients and minerals
haustorial plants
a ____ is a modified stem grows horizontally underground.
rhizome.
function of rhizomes, bulbs, tubbers, and corm
storage
kataka-taka
reproduction
where is the common habitat of pneumatophore roots
often near thee coastlines
poinsettia
modified leaves, but they dont have the bright color: depending on the season
what are typical parts of a typical plant?
roots, flowers, leaves, stem, fruits
part of the stem that leaves arises
nodes
ginger: structure & functions
rhizomes
modified stem grows
horizontally/parallel to the ground
what will happened in the second growing season of biennial plants
you will only see the normal roots, not the enlarged roots for the stored food will be utilized by the plant
how call you tell if the plant is a modified stem?
has nodes and internodes
relatively compressed/solid stem, has fleshy leaves
corm
reproduction in plants
maybe asexual and sexual
give the aerial modified stems
tendrils, stolon, thorns
typical stem grows
vertically/perpendicullar to the ground
grapes: structure & functions
tendrils, support
runners are creeping stems with long internodes, grows horizontally above ground
stolon
it also has something to do with pant modification
mutation of genes
spikey, tapered
thorns