Which of the following is true for the nucleus? a) it has no definite structure b) it is surrounded by membrane c) it is the eukaryotic cell's energy-producing organelle
d) it is closely associated with the golgi apparatus.
e) it is always bluish purple in colour

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.