5.
a student examines a living cell through a microscope. observing w
following would indicate that the cell is eukaryotic?
a. cell wall
b. cytoplasm
c. plasma membrane
d. membrane-bound nucleus

D. membrane-bound nucleus

Explanation:

By process of elimination you can easily get your answer.

All cells have a plasma membrane all cells have a cytoplasm eukaryotic plant cells have a cell wall. All the things I have listed are present in both prokaryotes and eukaryotes with the exception of the cell wall but i specified that plant cells can have cell walls. so which of the four hasn’t been mentioned D. membrane-bound nucleus and that is because prokaryotes have a nucleoid which consist of genetic material and that’s about it they prokaryotes lack membrane bound organelles so they couldn't have a nucleus.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.