These are the brain, heart, kidneys, liver, and lungs. The human brain is the body's control center, receiving and sending signals to other organs through the nervous system and through secreted hormones.
For the beetle genus, see Coprini. Synapsis (also called syndesis) is the pairing of two homologous chromosomes that occurs during meiosis. It allows matching-up of homologous pairs prior to their segregation, and possible chromosomal crossover between them. Synapsis takes place during prophase I of meiosis.
Mitosis occurs in what types of cells? 6. Develop a device, such as a short sentence or phrase, to help you remember the order ofthe steps of mitosis: prophase, metaphase, anaphase, telophase.Complete the diagram illustrating the four phases of mitosis and one phase of cytokinesis.