Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.ukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.
Last updated: April 2015. Breast milk is best for your baby, and the benefits of breastfeeding extend well beyond basic nutrition. In addition to containing all the vitamins and nutrients your baby needs in the first six months of life, breast milk is packed with disease-fighting substances that protect your baby from illness.
If your baby doesn't want to stop breastfeeding, you could let him carry on for a little longer. It's recommended that you breastfeed your baby for at least his first six months, and breastfeeding for longer will only do him good. Letting your baby set the pace when you're stopping breastfeeding is called baby-led or child-led weaning.