Three ways mutations can occur in genes are: 1. Insertion: Extra DNA nucleoties are added to the DNA strand. 2. Deletion: DNA nucleotides are deleted, therefore, changing the â¦ DNA sequence. 3. Translocation: parts of chromosomes are exchanged.or example, this can happen during crossover during the formation of gametes. Substitution mutations happen when one nucleotide (the smallest unit of DNA) is replaced by another. These are caused by a number of chemicals that look like something in between both of those nucleotides.
Cooked sweet potatoes can be frozen for up to a year if packed in a sealed and air-tight container. Cooked sweet potatoes will also keep well in the refrigerator for about one week. If purchased fresh and stored properly, raw sweet potatoes should last about 10 to 14 days.o not store raw sweet potatoes in the refrigerator as the cold will negatively affect the taste and texture. If kept on the counter, make sure to keep them in a darker part of the counter away from direct sunlight or fluctuations in temperature.
How long can you store cooked potatoes? Cooked potatoes and other cooked vegetables can be safely kept in the refrigerator 3 to 4 days. USDA's Food Safety and Inspection Service (FSIS) does not inspect fruits or vegetables. The U.S. Food and Drug Administration (FDA) inspects these foods.