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. composed of the protein, actin, and are the thinnest elements of the cytoskeleton; found mostly at the edge of the cell to generate movement and provide mechanical support as in microvilli, they anchor the cytoskeleton to integal proteins in the plasma membrane.omposed of several different proteins and they are thicker than microfilaments; found in parts of the cell subject to mechanical stress, they help stabilize positions of organelles such as the nucleus and help attach cells to one another.