Bio 202 exam 1 stivia Study guides, Class notes & Summaries
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BIO 202 Exam 1 Questions & Answers Latest Updated
- Exam (elaborations) • 5 pages • 2023
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1. _________ gametes are formed by _________ in a diploid organism. - AnswerHaploid, meiosis 
 
The earth formed 4.55 billion years ago, but living organisms did not emerge 
for another billion years (3.5 BYA). - AnswerTrue 
 
It is thought that the first macromolecule in protobionts was RNA because - AnswerRNA can replicate itself and synthesize proteins. 
 
The Miller and Urey experiment showed - AnswerHow nucleotides and amino acids could be produced prior to the 
existence of cells 
 
Nucl...
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