Word Origin and History for corpus delicti. 1832, Latin, literally body of the offense; not the murder victim's body, but the basic elements that make up a crime; in the case of a murder, including the body of the murdered person.
Or: there are 23 unique types of chromosome in your cells (remember, we are treating the sex chromosomes as the same for simplicity). After replication of the 46 chromosomes, the cell contains 92 chromatids (in 46 pairs). After mitosis two identical cells are created with the same original number of chromosomes, 46. Haploid cells that are generated through meiosis, such as egg and sperm, only have 23 chromosomes, because, remember, meiosis is a reduction division..
MAIN IDEA: Body cells are diploid; gametes are haploid. 11. What happens to the nuclei of the egg and sperm during fertilization? 12. What type of cells are haploid? 13. What is the haploid chromosome number in humans? 14. How many autosomes are present in each human gamete? How many sex chromosomes? 15. Complete the following table to summarize the differences between mitosis and meiosis. Use Figure 6.2 to help you. Mitosis Meiosis Makes diploid cells Makes genetically unique cells Happens throughout lifetime Involved in sexual reproduction Vocabulary Check 16. What are homologous chromosomes? 17. The word soma means âbody.â