The frond is attached to a horizontal part of the fern known as the rhizome. Note where the frond is (or was) attached to the rhizome. The presence of leaves on a rhizome means that the latter is actually.

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other