What is the name of this inheritance pattern

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now