Which cells are ciliated and function to move csf?

The ependymal cells is the answer. One of the four types of neuroglia in the center of nervous system is ependymal, this is the reason of production of cerebrospinal fluid, this cause to serve as a reservoir for neuroregeneration, also this is made of thin neuroectodermal linange to ventricular system of the brain and the central canal of the spinal cord, made up of ependymal cells

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.