A short stretch of RNA with a free 3' end, bound by complementary base pairing to the template strand, that is elongated with DNA nucleotides during DNA replication.
Two general types of cells are found in the nervous system: neurons and neuroglia. A. Neurons 1. Consist of three main partsâdendrites (conduct impulses to cell body of neuron); cell body of neuron; and axon (conducts impulses away from cell body of neuron) 2.he nervous system transmits information rapidly by means of nerve impulses conducted from one body area to another. The nervous system is made up of the brain and spinal cord, and the many nerves of the body.
There is a great diagram of a nerve cell. A dendrite is the branched part of a nerve cell that recieves impulses from other nerves and sends them via AXON to other nerves which carry the impulses to the brain. The axon is the part of a nerve cell that I always thought looked like a brick. A bunch of them form the long, skinny part of the nerve cell. Axons conduct the electrical impulse through the cell and to another cell.