Which of the following best explains the purpose of photosynthesis? In photosynthesis, oxygen is used to make sugar.

In photosynthesis, sunlight is used to make ATP

in photosynthesis, sunlight is used to make sure

in photosynthesis glucose is used to make energy

The instructions for making proteins come originally from

What is the primary function of the nervous system?

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.