Question: If I become a Devil’s advocate and quote an example of a water animal becoming a land animal that gets back to water to become a whale, and that DNA or RNA could have been that water animal that was switching to each other. Can you still justify what came […]

The human ABO blood group is controlled by a single autosomal gene with three alleles, IA, IB and i. Individuals with either the IAIA or IAi genotypes have blood type A. Those with IBIB or IBi have blood type B. Those withIAIB have blood type AB, and those with ii […]

A 1st grade class was planning to build a simple ecosystem in a jar, and add water, algae, and small aquatic animals that eat algae and then weigh their algae and the animals at the end of the year. If they were to compare the total weight of all the […]

Q1. Harry and Sally have four children with the following blood types. : A, B, AB, O. what are Harry and Sally’s blood types? Show your work. What if blood typing exposed Harry had type O blood? Q2. In rabbits, the normal coat is dominant over a satin coat. Cross […]