What type of gas bubbles are being produced
Answer: B (oxygen bubbles are produced as the plant is photosynthesising in the presence of a light bulb)
And what is the process shown in the diagram?
Answer: B (Deriving from the word equation
Carbon dioxide + water —> (presence of sunlight and chlorophyll) glucose + oxygen
Plants contain chlorophyll and chloroplasts where it breaks down carbon dioxide and water, which are the raw materials needed for photosynthesis into glucose which can be used in my ways in the plant and oxygen which they produce into the atmosphere :)