The main differences among wholesalers, distributors and retailers are based on the entityâs business model and objectives toward merchandising. Some business operations may manufacture and sell products on a retail basis directly to consumers.
One. A gamete is a haploid cell containing one copy of each  chromosome (23 in humans). Each chromosome contains one copy of  each gene. Therefore, a gamete contains one cop â¦ y of each gene. 2 people found this useful.
The chromosomes of malignant cells usually do not lose their telomeres, helping to fuel the uncontrolled growth that makes cancer so devastating. Top of page. How many chromosomes do humans have? Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. In fact, each species of plants and animals has a set number of chromosomes. A fruit fly, for example, has four pairs of chromosomes, while a rice plant has 12 and a dog, 39. Top of page.