BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
2020th Edition
ISBN: 9780135686553
Author: Audesirk
Publisher: PEARSON
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Chapter 15, Problem 2FTB
The finding that all organisms share the same genetic code provides evidence that all descended from a(n) ________. Further evidence is provided by the fact that all cells use roughly the same set of _________ to build proteins, and all cells use the molecule _________ as an energy carrier.
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Chapter 15 Solutions
BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
Ch. 15 - 1. Whale skeletons contain nonfunctional pelvic...Ch. 15 - 2. Darwin was influenced by Malthus's thinking...Ch. 15 - Prob. 3MCCh. 15 - Which of the following is NOT required for...Ch. 15 - 5. Which of the following is NOT evidence of...Ch. 15 - The flipper of a seal is homologous with the...Ch. 15 - The finding that all organisms share the same...Ch. 15 - Georges Cuvier espoused a concept called _______...Ch. 15 - 4. The process by which inherited characteristics...Ch. 15 - The process by which individuals with traits that...
Ch. 15 - Darwin's postulate 2 states that __________. The...Ch. 15 - Natural selection acts on individuals, but only...Ch. 15 - 2. Distinguish between catastrophism and...Ch. 15 - 3. Describe Lamarck’s theory of inheritance of...Ch. 15 - 4. What is natural selection? Describe how natural...Ch. 15 - 5. Describe how evolution occurs. In your...Ch. 15 - What is convergent evolution? Give an example.Ch. 15 - How do biochemistry and molecular genetics...Ch. 15 - Prob. 8RQCh. 15 - 1. In discussions of untapped human potential, it...Ch. 15 - 2. Does evolution through natural selection...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Here is the question: What was the likely source of the raw material incorporated into the first life forms? I believe it is carbon, but I don't know why it is carbon. What I mean is, why is carbon considered the thing that makes something alive? Why are eukaryotes and prokaryotes simply considered alive just because they have carbon. Would that mean that carbon is alive because carbon has carbon? I would appreciate an anwser because I'm really trying to understand everything I run across. I love educating myself and I'm on a quest for knowledge. Thanks guys!arrow_forwardWhich of the following steps has not yet been accomplished byscientists studying the origin of life?(A) synthesis of small RNA polymers by ribozymes(B) formation of molecular aggregates with selectivelypermeable membranes(C) formation of protocells that use DNA to direct thepolymerization of amino acids(D) abiotic synthesis of organic moleculesarrow_forwardWhich molecule is believed to have preceded the other two during the evolution of life? RNA Proteins DNAarrow_forward
- The diagram to the right shows how tiles can be put together in different ways. How does this example relate to the role of DNA as the universal genetic material in organisms?arrow_forwardSelect the true statements from the following regarding the evolutionary theories that are thought to have combined to give rise to life on earth. Reproduction is required for both chemical and biological evolution. Both chemical and biological evolution are defined by change over time. Purpose of Miller-Urey experiment was to answer the question: can chemistry give rise to complex molecules required for life? The Miller-Urey experiment showed that chemistry can give rise to the molecules required for evolution of life.arrow_forwardSelect all of the answers that apply. Which of the following do all cells have in common? Possess genetic material (DNA or RNA) Have a cell wall Acquire and utilize energy Reproduce Evolve Are similar in size Have a nucleusarrow_forward
- The video game “Spore” invites players to design creatures and guidethem through “five stages of evolution.” Search the Internet forinformation about “Spore”; describe how evolution in this game issimilar to, and different from, the evolution of life on Earth.arrow_forwardMisconception: Evolutionary theory implies that life evolved (and continues to evolve) randomly, or by chance. Correction:arrow_forwardPlease, need help with the explanation of the answer: During Chemical Evolution, what would one expect to find inside the protocell? a) Water mixed with many non-polar molecules. b) Fatty Acids mixed with non-polar molecules. c) a wide variety of different ionic and polar covalent molecules dissolved in water. d) Functioning proteins. E) Living single-celled organismsarrow_forward
- Compare the different structures in the photo. What do scientists infer from the similarities between these structures? Describe how DNA evidence might be used to confirm scientists' conclusions about any relationship between these organisms.arrow_forwardStanley Miller and Harold Urey provided the first experimental evidence that . Group of answer choices Inorganic molecules could be created from organic precursors Darwin's theory of evolution by natural selection could be correct Organic molecules could be created from inorganic precursors The atmosphere of Early Earth contained inorganic moleculesarrow_forwardwhat simple organic molecules were likely the precursors of life? a. water and proteins b. amino acids and nucleotides c. oxygen and carbon d. prokaryotes and eukaryotesarrow_forward
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