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25 terms

Science Ch.11 1-16

STUDY
PLAY
seed
the reproductive part of a plant that contains a plant embryo and stored food
gymnosperns
vascular plants that produce seeds on the scales of seed cones
angiosperms
vascular plants in which the seed is enclosed inside a fruit or nut
monocots
plants with 1 seed leaf inside seeds
dicots
plants with 2 seed leaves inside their seeds
monocots
flower petals appear in 3's + veins in the leaves run parrallel
dicots
flower petals are in 4's + veins in leaves are branching
2 classes of angiosperm
monocots and dicots
important uses of angiosperm
produces oxygen,funiture,clothing,perfume,medicine,rubber,barely,pesticides
angiosperm
the most common plant on earth
the _______,_______,and _______ are the three main parts of the plant
roots,stems, and leaves
3 uses of roots
water and minerals enter through roots, anchor plant into ground, store food
the main function of stems
transports food and water
xylem, phloem, and combium
3 main tissues that make up the stem
xylem
tissues that transports water up the plant
phloem
tissues that transports food to the leaves to the stem to the roots
cambium
tissues that make xylem and phloem cells
cotyledons
seed leaves
herbaceous and woody
2 types of stems
herbaceous
soft and green frost kills it
woody
made up of woody tissue
leaves
plant organs that usally trap light and make food for the plant through the process of photosynthesis
stomata
small pores in the leaf surfaces
guard cells
opens and closes the pores on the leaves
red woods, spruce, cypress, firs
examples of gymnosperm