The tiny holes in the cell walls of plants that allow for the passing of materials are called the _____.
You are watching: The trunk of a tree is its _____.
Which plant cell structure stores large amounts of chemicals—including salts, minerals, proteins, and water—for the cell and helps the cell maintain its shape?
The leaves of plants have layers that perform different functions. The _____ layer contains the chlorophyll, which carries out most of the photosynthesis in the leaf.
chemicals produced in plants that are characterized by their ability to induce cell elongation and cell division in stems
opening and closing stomataconverting excess sugar molecules to a lesser number of starch moleculesexcreting waste through the cell membrane
A seed breaks out of dormancy and begins to _____ when its environmental conditions are good (e.g., sufficient water is provided).
Plants with a primary root and little lateral roots that extend out from it have a ______ root system.
What horticultural method is used most often for vigorous rootstocks that do not produce good quality fruit or flowers?
You bury a piece of the stem to produce adventitious roots and then cut the new plant away from the parent plant.
See more: Why Are Katanas Curved ? Why Is The Katana Blade Curved
Eukaryotes have mitochondria and chloroplasts with structures and functions similar to those of prokaryotes.