The "master control genes" that regulate other genes, which determine what body parts will develop in which locations, are called:

Which organelles are involved in energy conversion

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

This is the nitrogenous base only found in rna