About 10 percent of people with cri-du-chat syndrome inherit the chromosome abnormality from an unaffected parent. In these cases, the parent carries a chromosomal rearrangement called a balanced translocation, in which no genetic material is gained or lost.ost cases of cri-du-chat syndrome are not inherited. The deletion occurs most often as a random event during the formation of reproductive cells (eggs or sperm) or in early fetal development. Affected people typically have no history of the disorder in their family.
Find Out How Much Memory Your PC Has. To determine how much memory (also known as RAM) is in your computer, open the System window. To open the System window and view your memory, press Win+Break on your keyboard. See the following figure. Review the System window to determine how much memory is in your computer.
Best Answer: Q: How Much Computer Memory Is Good? A: For XP, you should have a minimum of 512MB of RAM for optimum performance. For vista, you need a minimum of 2048MB of RAM for optimum performance. Q: What is the difference between GB, MB, RAM, etc? A: GB = 1000MB, 1MB = 1000KB. 1KB = 1000 BYTES. They're different units of bytes.