A student conducts an experiment by placing a wooden stick in a cup of sugar solution. Over the next few weeks, sugar crystals form on the stick and increase in size. The student concludes that the resulting crystals must be alive because they grow. Rock candy, which is a collection of large sugar crystals that have crystallized around a wooden stick from a sugar solution. 4. What is wrong with the student’s conclusion, and how can it be corrected?

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