The remains of sea organisms are converted to which type of fossil fuel? oil

uranium

coal

yellowcake

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.