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.
Tip: Meyer lemons and limes have a shorter shelf life, only two weeks in the refrigerator. Grapes. Store grapes in a plastic bag in the refrigerator for up to two weeks. Grapes also have a bloom, so it's best not to wash them until you're ready to eat them.