BIO 202 Exam 1 Question and answers 2024 verified to pass

BIO 202 Exam 1 Question and answers 2024 verified to pass1. _________ gametes are formed by _________ in a diploid organism. - correct answer Haploid, meiosis The earth formed 4.55 billion years ago, but living organisms did not emerge for another billion years (3.5 BYA). - correct answer True It is thought that the first macromolecule in protobionts was RNA because - correct answer RNA can replicate itself and synthesize proteins. The Miller and Urey experiment showed - correct answer How nucleotides and amino acids could be produced prior to the existence of cells Nucleotides were polymerized to form RNA - correct answer . On clay particles A protobiont - correct answer Has an internal environment that can differ from the external environment.