2. Place your Norfolk pine in the right light. 1  At least 2 hours of direct light per day will sustain your Norfolk pine, however it will adapt to bright indirect light as well. 2  Norfolk pines can thrive in east, west or north facing windows for some of the year.ow to Care for a Norfolk Pine. Despite its name, Norfolk Pines are houseplants, although in a frost-free climate it can grow outdoors quite well--up to 100â (30 M) tall.
Microfilament. Definition. noun, plural: microfilaments. A thin, helical, single-stranded filament of the cytoskeleton found in the cytoplasm of eukaryotic cells, composed of actin subunits, and functions primarily in maintaining the structural integrity of a cell and cell movements.
Microfilaments-threadlike structure made of a protein called actin. 1) produces a tough, flexible framework that supports the cell 2) helps the cells move Microtubules-hollow structures made up of proteins known as tubulins. 1) maintains cell shape 2) build projections from the cell surface that enable cells to swim rapidly though liquids Compare and contrast the structure and function of the cell wall and cell membrane. Cell wall protects the cell (thicker than membrane, present in only plant cell) Cell membrane selects which molecules can enter (present in both plant and animal cell) Describe the fluid mosaic model of cellular membranes. The membrane is composed of different kinds of macromolecules and the relative amounts of these components can vary.