The retina is the light sensitive neural tissue that lines the back surface of the eye. select the best answer from the choices provided t f

The given statement is True.  

Retina is a thin layer of light sensitive neural tissue, which is present at the back of the eye. Eye lens focuses the incident light rays on the retina and retina converts them into the neural signal.

The neural signal is then sent to the brain via optic nerve and the image of the object is formed.

Thus, the given statement about retina is true.

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.