Hey guys can you please help I dont get this question

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

I’m stuck on this question cuz i’m stupid sksksksk