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.
its important because dna are the basic building blocks of life. Dna is used to create everything that functions and tells things how they are suppose to work. also that's why if there a mistake in one little codon in the dna everything can become screwed up.