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.
Quick Answer. Frozen grapes are best if used between 10 and 12 months. Although they are best when used within a year of freezing, frozen grapes kept frozen at 0-degrees Fahrenheit are safe to eat indefinitely. Keep Learning.
Grapes Expiration Date. Of course, grapes last for a shorter period of time if they are not stored properly. But remember, like a lot of other fresh fruits, they usually do not have a use by date or a best before date so you will have to use the date purchased.