The nucleus<span> is often the largest organelle in a plant </span>cell<span>. It is enclosed by a double </span>membrane called the "nuclear envelope". The nucleus<span> serves to protect DNA information and is perforated with holes called nuclear pores. Inside the </span>nucleus<span> is a special structure called the </span>nucleolus.
Well lipids have phospholipids sticking out while carbs are connected like this i don’t rlly know how to explain it better but here is a pic that can help
