Origins and Adaptations of Land Plants
Seedless Plants
Seed Plants
Flowers and Fruit
100

The waxy outer layer that prevents excessive water loss

What is the cuticle?

100

The group of plants that are considered non-vascular

What are the Bryophytes?

100

The food storage component of a seed which provides nutrients to allow the embryo to develop when the seed germinates

What is the endosperm?

100

The phylum which includes all angiosperms

What is anthophyta?

200

The small pores which function in gas exchange

What are stomata?

200

The root-like structures of mosses, liverworts and hornworts

What are rhizoids?

200

The structure formed by the tube cell of a pollen grain

What is the pollen tube?

200

The part of the flower that is found in the outermost whorl and functions to protect the developing flower

What are the sepals?

300

The supergroup of eukaryotes to which all land plants belong

What is Archaeplastida?

300

The structures found on the underside of the frond of a fern

What are sori?

300

The small opening of the ovule through which the sperm can penetrate to fertilize the egg

What is the micropyle?

300

The part of the stamen which contains the pollen

What is the anther?

400

The conducting cells of tracheophytes which forms the vascular tissue

What are tracheids?

400

The dominant stage of Bryophytes

What is the gametophyte?

400

The category of plants with naked seeds

What are gymnosperms?

400

The outer layer of fruit that provides a skin

What is the exocarp/epicarp?

500

The adaptation of angiosperms and gymnosperms which aids in dispersal of offspring as well as the protection of a developing embryo during harsh conditions

What is the seed?

500

The group of plants that is related to ferns which lacks true roots and leaves and instead relies on photosynthetic stems

What are the whisk ferns?

500

The type of gymnosperm which resembles a palm tree with its pinnate leaves and tendency to inhabit tropical and subtropical habitats

What are the cycads (Cycadophyta)?

500

The part of the flower that develops into the fruit

What is the ovary?

M
e
n
u