About one-third of the retail trade industries â $7.5 million in average annual receipts. A few, such as grocery stores, department stores, motor vehicle dealers (except new car dealers) and electrical appliance dealers have a higher size standard, ranging from $11 million to $38.5 million in average annual receipts.
spindle fibers. Spindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis. During mitosis, the spindle fibers are called the mitotic spindle.
Magazine article from: Genetics ...evolutionarily conserved spindle checkpoint is a...kinetochores and mitotic spindles and the tension...or tension, the spindle checkpoint mediates...chromosomes to the mitotic spindle during metaphase...forces exerted by the spindle are opposed by cohesin...al. 2004).itotic spindle The spindle-shaped system of microtubules that, during cell division, traverses the nuclear region of eukaryotic cells.