Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Ch. 23 Vocabb
Vocabulary
| Question | Answer |
|---|---|
| A waxy layer that covers the nonwoody above ground parts of most plants. | Cuticle |
| Pores called stomata permit plants to exchange oxygen and carbon dioxide | Stoma |
| A pair of specialized cells called guard cells border each stoma. | guard cell |
| the larger, more complex plants have a vascular system, a system of well developed vascular tissues that distribute materials more efficiently | vascular system |
| a realively small plant that does not have a vascular system. | non vascular plants |
| Plants that have a vascular system | Vascular plants |
| a structure that contains the embryo of a plant. | seed |
| an embryo is an early stage in the developmentof plants and animals | Embryo |
| vascular plants that produce seeds | seed plants |
| A reproductive structure that produces pollen and seeds | flower |
| Relatively soft wealled cells transport organic nutrients in a kind of tissue called phloem | phloem |
| XylemHard walled cells transport water and mineral nutrients in a kind of tiussue called xylem. | Xylem. |
| the part of a plants body that grows mostly upward is called the shoot. | Shoot |
| In most plants the part of the body that grows downward. | Root |
| Zones of activity dividing plants cells called meristems | Meristem |
| ANchors the gamophtes on the surface on which they grow | Rhizoid |
| another early seedless vascular plant,also had the underground stems or rhizomes. | Rhizomes |
| most fern sporophytes have a rhizome that is anchored by roots and leaves. | fronds |
| clusters of nongreen spore bearing leaves form a structurecalled a cone. | cone |
| plants whose seeds do not develop within a sealed container | Gymnosperm |
| Produces seeds that develop enclosed within a specialized structre called a fruit | Angiosperm |
| seeds that develop enclosed within a specialized structure called a fruit. | Fruit |
| the seeds of angiosperm have a supply of stored food called endosperm | Endosperm |
| Flowering plants that produce seeds with one seed leaf. | monocots |
| flowering plants that produce seeds with two seed leaves. | dicots |
| any non reproductive part of a plant | Vegative Part |
| Grasses that are grown as food for humans and livestock | Cereal |
| Cereal grasses produce large numbers of a type of edible dry fruit called grain. | grain |
Created by:
dragonslayer9
Popular Biology sets