1. What bone is shown with letter Q?
Radius
Femur
Ulna

There is no picture but your radius is in your forearm and it’s the outside bone. You’re femur is your thigh bone and your is the inside bone of your forearm.

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

This is true hope this