1. SIM based transfer. If the address book of your old phone is relatively small and you only want to copy the phone numbers to your new cell phone, simply use the SIM card.ransfer Contacts via your Computer. The SIM card based approach is good only for transferring basic phone numbers but if your phoneâs address book includes long names, email addresses, and other details of your contacts, you need some sort of software to help you with the transfer process.
Introduction to Chromosomes. Chromosomes are made up of a strand of DNA tightly wrapped around proteins called histones. This makes the DNA compact and able to fit inside the cellâs nucleus.A gene is a segment of DNA that encodes for a trait. Therefore, genes are located on chromosomes.ntroduction to Chromosomes. Chromosomes are made up of a strand of DNA tightly wrapped around proteins called histones. This makes the DNA compact and able to fit inside the cellâs nucleus.
Best Answer: A chromosome is an organized structure of DNA and protein (Chromatin) that is found in cells. Chromosomes contain DNA-bound proteins, which serve to package the DNA and control its functions. The essential unit of DNA packaging is the nucleosome. A nucleosome consists of a small amount of DNA wrapped up with protein. The proteins that interact with DNA to form chromatin comprise a family of basic proteins called histones. There are five different types of histone protein: H1, H2A, H2B, H3, and H4. Of these, two molecules each of H2A, H2B, H3, and H4 combine to form a histone octamer. DNA wraps around the octamer, making 1 3/4 turns around the protein complex. The octamer plus the DNA comprise what is called the nucleosome core. A small stretch of DNA runs between adjacent nucleosome cores, and is known as the linker. A single nucleosome consists of one core plus a linker.