BIOL 1202 : Practice Exam 1
Document Summary
Which of the following are related to apes: mike the tiger, your mom, portobello mushrooms, a cypress tree. What hypothesis did louis pasteur try to disprove: use and disuse, use and misuse, spontaneous generation. Early life on earth: originated 4. 6 billion years ago, actually changed the conditions of the planet, used dna, needed oxygen. What was the first evidence found evidence of life on earth: fossils of prokaryotes, meteorite impacts, chemical traces in rocks, cave paintings. When was earth formed: 4. 8 billion years ago, 4. 6 billion years ago, 4. 2 billions years ago, 3. 8 billion years ago. What is the hypothesized way that early cells stored and reproduced their dna: dna, rna, mrna, ribozymes. What is the hypothesized way that early cells catalyzed reactions: dna, rna, mrna, ribozymes. Order the following: 1st prokaryotes, water + elements + energy, micro-sphere like proto-cells surrounding more complex organic molecules like- Rna, carbs, proteins, and lipids: prebiotic soup (amino acids, nucleotides, lipids, sugars)
