Term
|
Definition
a waxy layer that coats most of the surfaces of plants to keep the plant from drying out |
|
|
Term
|
Definition
plants that do not have specialized tissues to move water and nutrients through a plant |
|
|
Term
|
Definition
plants that have tissues that move water and nutrients to differnet parts of the plant |
|
|
Term
|
Definition
|
|
Term
|
Definition
seed plants that have flowers |
|
|
Term
|
Definition
tiny structures of the plant in which sperm are formed |
|
|
Term
|
Definition
a sticky fluid produced by pine trees |
|
|
Term
|
Definition
the transfer of pollen from male reproductive structures to female reproductive structures |
|
|
Term
|
Definition
vascular tissue that transports water and minerals from the roots to the stem and leaves |
|
|
Term
|
Definition
vascular tissue that transports food from the leaves to all parts of the plant |
|
|
Term
|
Definition
a layer of cells that cover the surface |
|
|
Term
|
Definition
tiny openings in the epidermis that allow carbon dioxide to enter a leaf |
|
|
Term
|
Definition
modified leaves that make up the outermost ring of flower parts and protect the flower as a bud |
|
|
Term
|
Definition
broad, flat, thin, leaflike parts of a flower |
|
|
Term
|
Definition
the male reproductive structure of flowers |
|
|
Term
|
Definition
the thin stalk-like part of the stamen |
|
|
Term
|
Definition
sac like structure on the stamen that produces pollen |
|
|
Term
|
Definition
the female reproductive structure of a flower |
|
|
Term
|
Definition
the top sticky part of a pistil that traps pollen |
|
|
Term
|
Definition
the long slender part of the pistil |
|
|
Term
|
Definition
the rounded base of the pistil that contains one or more ovules (eggs) |
|
|
Term
What characteristics do most plants share? |
|
Definition
Most plants make their own food, have a cuticle, have cells with cell walls, and reproduce using both spores and sex cells |
|
|
Term
What are the two main groups of plants? |
|
Definition
|
|
Term
What are the 3 groups of vascular plants? |
|
Definition
1-seedless plants 2-gymnosperms 3-angiosperms |
|
|
Term
What are some examples of nonvascular plantas? |
|
Definition
mosses, liverworts, hornworts |
|
|
Term
What are some examples of seedless vascular plants? |
|
Definition
ferns, club mosses, and horsetails |
|
|
Term
What are the three parts of a seed? |
|
Definition
1-sporophyte -the young plant 2-stored food 3-seed coat |
|
|
Term
What are gymnosperms used for? |
|
Definition
building material, paper products, soap, turpentine, paint, ink, drugs, and landscaping |
|
|
Term
What are the two kinds of angiosperms? |
|
Definition
|
|
Term
What are the characteristics of monocots? |
|
Definition
leaves have parallel veins, flower parts in 3's, one cotyledon (seed leaf), scattered bundles of vascular tissue |
|
|
Term
What are some examples of monocots? |
|
Definition
grasses, orchids, onions, lilies, palms, corn |
|
|
Term
What are the characteristics of dicots? |
|
Definition
leaves have branching veins, flower parts in 4's or 5's, two cotyledons (seed leaves), bundles of vascular tissue are in rings |
|
|
Term
What are some examples of dicots? |
|
Definition
roses, cactuses, sunflowers, peanuts, peas, beans |
|
|
Term
What are some uses of angiosperms? |
|
Definition
food, building materials, clothing, rope, medicines, perfunes, and rubber |
|
|
Term
What are the 3 functions of roots? |
|
Definition
1-supply plants with water and minerals 2-hold plants in soil 3-store surplus food |
|
|
Term
What are the two types of root systems? |
|
Definition
1-taproot-when there is one main large foot 2-fibrous-when there are several big roots spread out from the stem |
|
|
Term
What are the four functions of stems? |
|
Definition
1-connect roots to leaves and flowers 2-support plant body 3-some store materials 4-transport materials between roots and stems and leaves |
|
|
Term
What are the two types of stems? |
|
Definition
1-herbaceous-soft, thin, flexible stems 2-woody-hard, rigid stems |
|
|
Term
What is the main functions of the leaves? |
|
Definition
to make food for the plant |
|
|