The multicellular haploid stage of the plant life cycle.

A stage in the plants life cycle that undergoes alternation of generations. The primary job  is gamete production.

It help maintain water balance. It store water.

It include vascular land plants and hardwood trees with flowers and fruit. They reproduce by making seeds that are enclosed in an ovary.

Are important organelles that help break down, or digest, certain materials inside the cell.

Are vascular land plants that use seeds as their reproductive structures with those seeds appearing as "bare" or "naked seeds."

Comprises the contents of a cell between the plasma membrane and the nuclear envelope

A principle molecule for storing and transferring energy in cells; it is created in the LR.

Made up of layers of protein and lipid (fats and oils are examples of lipids) and is semi-permeable, meaning that it allows select compounds in and out, but blocks other types of compounds.

An organelle that contains chlorophyll where light energy is captured and where the first steps are taken in the chemical pathway that converts the energy in light into forms of energy that the plant can transport and store, like sugar and starch.

The fluid inside the cell membrane in which the organelles and other plant cell parts are suspended.

Term used for zygote cells, where the cell has two sets of chromosomes; abbreviated 2n.

Basic biochemical compound that makes up the gene.

A simple sugar; it can be produced via photosynthesis.

Term used for gamete cells that typically contain one set of each of the chromosomes; abbreviated n.

It is on the outside of the plant and provides protection for the plant cells they surround.

System containing vessels that carry or circulate fluids and dissolved minerals in the plant; composed of xylem, phloem, and bundle sheath cells.

Gap in the epidermis that allows gas exchange between the atmosphere and internal parts of the leaf.

The outermost layer of cells in the plant.

Tissue consisting of sieve tube and companion cells in the vascular system of plants that moves dissolved sugars and other products of photosynthesis from the leaves to other regions of the plant.

Which of the following characteristics confirms that plants are eukaryotic?

As producers, plants play a crucial role in ecosystems. What does this mean?

Main root of a plant, usually stouter than the lateral roots and growing straight downward from the stem.

Taxonomic rank below Kingdom and above Class, used in zoological classification.

Supporting and water-conducting tissue of vascular plants.

Part of the carpel and contains ovules which develop into seeds.

The pollen-bearing component of the stamen.

One of the whorls of a flower consisting of all the petals.

When an entire plant has both male and female parts (can be perfect or imperfect); means one house

Lateral meristem producing vascular tissues.