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- Evolution is based on which of the following concepts? (a) organisms share a common origin (b) over time, organisms have diverged from a common ancestor (c) an animals body parts can change over its lifetime, and these acquired changes are passed to the next generation (d) a and b (e) a, b, and cOrganisms keep on evolving including human beings, how do you picture out the world would be 50 years from now? (Include the concept of evolution)1. What is a domain? 2. What is the role of the tree of life in studying evolution?
- 1. We have sent two objects into distinct space with information meant to be found by an extraterrestrial intelligence, the Pioneer Plaque and the Voyager Golden Record. Pick one of these objects and describe three things included. 2. In class we discussed the emergence of intelligent life on Earth. Why might or might not this be considered an evolutionary advantage? 3. In biological terms, what is the definition of a species?1. Understanding geologic time is significant because it helps us a. Understand humans’ impact on our environment b. Understand the process of evolution c. Understand the possibility for life on other planets d. Understand the evolution of organisms over time5. While the origins of earth are predicted to have occurred 4.6 billion years ago, the earliest life forms did not evolve until 3.9 billion years ago. Eukaryotic organisms evolved 2.1 billion years ago, with multicellular organisms evolving 1.5 billion years ago. How many years elapsed between the evolution of eukaryotes and the evolution of multicellular organisms? 6. An average person who consumes 2,000 calories per day has a daily recommended intake of no more than 65 g of fat. For lunch today, you take a trip to McDonald's and have a 4 pounder with cheese (43 g fat) and large fries (25 g fat). Knowing that there are 9 calories in each gram of fat, by how many calories have you exceeded your daily recommended intake of calories from fats? 7. When the phospholipid shown below is hydrolyzed, how many hydrogen atoms will be in each fatty acid? a #ICIOININ 1111 LPINIE-c-c-c-c-c-c-c-c-c-c-c-CIN IIIIIIIIII CCCCCCC HHHH N#H #HI H H HHHH M 31 CNMHHHHHHHHHHHHH F 01P101N I Hydrophilic head…
- 1. How did naturalists develop the concept of evolution?2. What happened to the expedition of Charles Darwin in the Galapagos Islands? What was his findings about evolution?3. In your own words, what is the main concept behind theory of evolution by means of natural selection?4. How do you explain evolution to people who believe that it is just a theory?5. Evolution is forever. Do you agree or disagree? Defend your answer.1. Design a cell/a system of cells using the following to show explicitly. Respiratory system, Energy generation, Forming tissue, and Maintaining order. 2. Sketch and/or design cellular systems to identify the basic features of life. Please show each feature using arrows to point that out in the drawing. 3. Give details on how your body structure resembles with your grandfather. Please use the understanding from DNA and/or RNA structure. 4. From your understanding sketch and explain how the evolution affected Dodo and completely got them towards extinction.1. List the major contributors to modern biology concepts in your own words, briefly describe their work. 2. explain and briefly describe geological time scale. How does it relate to the signs of biology? 3. List and briefly describe in your own words the four main points of Darwins theory? 4. does the theory of natural selection conflict with environmental issues? Why or why not? Explain. 5. what is the importance of the use of Latin in science? How else do we use Latin today?
- The theory of evolution was controversial when it was first proposed in 1859, yet within 20 years virtually every working biologist had accepted evolution as the explanation for the diversity of life. Explain in at least 50 words why.18. What is an example of convergent evolution? Conserved rRNA being found in all forms of life An RNA polymerase in bacteria and in humans A bird wing and a bat wing The use of chlorophyll in different plants for metabolism1. Which idea stems from the theory of evolution? - a. The earth is relatively young. b. Each organism is specially created. c. Species are related by common descent. d. A mix of fossils in a region indicates that a local catastrophe occurred.