Your VISA debit card may not have an issue number (mine doesn't). If you are asked to provide one but your card doesn't have one, try providing 0 or 1.If there is an issue number, it is a one-or two-digit number on the front. Here are images of two HSBC Visa debit cards (available at https://www.hsbc.com.sg/1 /2/!ut/...) that show where the issue number is:Written 21 Jan, 2015 â¢ View Upvotes.f you are asked to provide one but your card doesn't have one, try providing 0 or 1. If there is an issue number, it is a one-or two-digit number on the front.
DNA actually has several functions. For example, DNA stores the genetic material of an organism. It also replicates itself when it divides. the DNA is the genetic material of a cell it is what makes each cell unique.
DNA carries the genetic information of a cell and consists of thousands of genes. Each gene serves as a recipe on how to build a protein molecule. Proteins perform important tasks for the cell functions or serve as building blocks. The flow of information from the genes determines the protein composition and thereby the functions of the cell.