what is a xylem
a vascular tissue that transports water throughout a plant's body.
what is a cambium?
the layer of a woody stem that produces vascular tissue
Name the materials,energy,and products involved in photosynthesis.
the raw materials are carbon dixoide and water, the energy is sunlight and the products are sugar and oxygen
what are the functions of the four main parts of a flower
:sepals are the leaflike structures that cover and protect immature flower.
petals are often brightly colored parts of a flower
stamens the male reproductions structures of a flower
pistils the female reproduction structure in the center
compare and contrast male and female cones?
male cones usually grow on the lower branches and female cones grow on upper branches
what is a phloem
plant vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant.
what is a dicot?
what is a embryo
a plant that produces two seed leaves
an unborn animal or human being in the very early stages of development
what role do leaves and chlorophyll play in photosynthesis?
leaves and chlorophyll are used for turning sunlight into food
what is an embryo?
what is an ovary?
an organsim in tis earliest stages
the rounded base of a pistil
two ovules(undeveloped seeds) are found on the upper surface on each scale of a female cones.in the spring
what is a lateral root
the small roots on the tree branch
what is a monocot plant?
Monocots get their names from having one cotyledon. A cotyledon is the part of the seed that will grow into the leaves.
how do water and nutrients move up a plant?
they move via the process of transpiration in xylem and phloem
what is an ovule?
what is a stigma?
the structure that contain the egg cell of a flower
the tip of a pistil
what is a root hair
thin hairlike outgrowth of an epidermal cell just behind the tip
what is a taproot
the presence of a large single root growing downward from the base of the plant
explain how damage roots, stem.and leaves of a plant can harm the entire plant.
if the roots are damaged, they might not be able to draw water fast enough to push the water through the plant
what is the relationship between pollination and fertilization?
pollination leads to fertilization.
what is a cortex
the outer or superficial part of an organ or bodily structure (such as the kidney, adrenal gland
compare and contrast monocots and discos?
monocots usually have fibrous roots and son stems.Discots have taproots,rosses,and pansies.they are alike because they both are flowering plants and they both have three main parts, roots,leaves,and stem
1 light energy strickes
2 the chlorophyll inside the chlorphast captures the light
3 the oxygen is released into the air
4 carbon dioxide enters the leaf
5 using more of the light energy
what is the brown thing that covers the plant?
when the bean matures what is it called ?
what is the little thing starting to form into?
the seed cover
a plumule
a cotyledon