While plant cells have chloroplasts to photosynthesize, they also require ATP for cellular functions, and do use oxygen to break down some of the sugar they produce in order to generate that ATP. Cellular respiration takes place in the mitochondria. They need mitochondria for this reason. Hence with this logic, we can say that Plants cells have mitochondria.
Right after that, the mRNA enters the cytoplasm through nuclear pores. There, it could be translated into proteins by ribosomes. This process is called translation.
Translation occurs in the cytoplasm whereas transcription occurs in the nucleus.
The main difference lies in the motive of the two parties. The main motive of the hedger is to hedge(minimize) the risk from the occurence of some events.
The motive of the speculator is to gamble in the market in order to make the profit by buying/selling the derivative products.