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.
(However, they wonât keep as long as they would if kept at ~55Â°F.) In general, potatoes will keep for 1-3 weeks in the refrigerator, but this depends on when they were harvested before they got to you. Sweet potatoes should be stored the same way as white potatoes. The usual advice is not to refrigerate them, but they will tolerate refrigeration as long as they have been âcuredâ at 85Â°F for 5-8 days to allow the skins to dry out and harden. Raw whole potatoes can be stored wrapped or unwrapped.