Vascular tissue and they use pollen and seeds to reproduce.
What are two characteristics of seed plants.
What are the two types of vascular tissue?
Phloem and Xylem
Embryo begins to grow again and pushes out of the seed
What is germination.
A structure that contains a young plant inside a protective covering.
What is a seed
Tip of the root is covered by this
What is a root cap
How does vascular tissue help plants?
Allows plants to stand upright and supplies all their cells with food and water.
Transports food made in the leaves to all the parts of the plant.
What is phloem
The stem produces these
What are branches, leaves, and flowers
Three main parts of a seed are:
Embryo, stored food, and a seed coat.
These grow out of the roots surface
What root hairs
Plants that do not need water for sperm to swim to the eggs
What are seed plants.
Water and minerals travel in this vascular tissue.
What is xylem
A soft stem is called
herbaceous
The embryo has one or more seed leaves called this
What are cotyledons
Rings on a woody stem of a tree show what?
What is the age of the tree
This in the chloroplast traps the sun's energy
What is chlorophyll
The stems of vascular plants contain bundles of this
What is phloem and xylem
Woody stems contain this layer
What is cambium
"Skins" of seeds
What are seed coats
What is the structure of leaves adapted for?
Capturing the sun's energy and carrying out photosynthesis
Cells that contain the most chloroplasts are located near this surface of the leaf
What is the leaf's upper surface.
What type of stem would a person eat?
What are herbaceous stems
Process by which water evaporates from leaves is called this
What is transpiration
Tiny pores called this open up to allow carbon dioxide to enter while oxygen and water vapor move out.
What is stomata