Homologies Study guides, Class notes & Summaries

McMaster Bio 1M03: Exam 2024/2025 Questions with all the correct Answers (Real Actual Exam). Why might Pasteur's experiment be inconclusive? - ANS - The swan-necked flask broth may not support cell growth, or the broth was poisoned. Experiment did not confirm hypothesis that all cells come from pre-existing cells Why are replicates important in experiments? - ANS - To ensure that results were not achieved by random chance What is the definition of a replicate? - ANS - Unit that shares a c...

Chapter 03: The Emergence of Life True/False 1. One basic characteristic of living matter is that it is in chemical equilibrium; that is, it is in a stable, balanced condition with reciprocal reactions going on. Answer: False Page: 56 Explanation: One basic characteristic of living matter is that chemically it is not in equilibrium; that is, it is not in a stable, balanced condition with reciprocal reactions going on. Instead, in living cells energy flows take place as membranes let some ch...

Why might Pasteur's experiment be inconclusive? - The swan-necked flask broth may not support cell growth, or the broth was poisoned. Experiment did not confirm hypothesis that all cells come from pre-existing cells Why are replicates important in experiments? - To ensure that results were not achieved by random chance What is the definition of a replicate? - Unit that shares a common thing (4 mice in one cage = 1 replicate) What does the law of succession suggest? - As one species disap...

CMMB 421 Final Exam Actual Questions and Answers with complete solution How many coronaviruses infect humans? - answerSeven. How many genera are there based on genome homologies among coronaviruses? - answerThree Can you name the two subfamilies of coronaviruses based on genome homologies? - answerAlpha-CoV and Beta-CoV. What are the names of the three coronaviruses responsible for severe respiratory illnesses? - answerSARS-CoV-1, SARS-CoV-2, MERS-CoV. Besides respiratory illnesses in h...

Biology 180 Exam Quiz’s 2023 (Verified Questions and Answers) Score 100% Why is it important that they assigned trees to the infected versus uninfected groups at random? If assignment was not random, the result could be do to something other than the difference in infection 10. If the hypothesis is wrong, and being infected with the fungus has no impact at all on reproduction, what should they observe? There will be no difference in the number of seeds produced by infected versus uninf...

What is the process component of the theory of special creation? - Species were created, instantaneously and independently of each other, by God What is the pattern component of the theory of special creation? - Species are recent, unrelated to each other, and do not change through time What is the pattern component of Lamarckian evolution? - Species change in a progressive manner, meaning that they get larger and more complex over time The geologic record and radiometric dating are incons...

McMaster Bio 1M03: Exam Questions and Answers A, Guide Why might Pasteur's experiment be inconclusive? The swan-necked flask broth may not support cell growth, or the broth was poisoned. Experiment did not confirm hypothesis that all cells come from pre-existing cells Why are replicates important in experiments? To ensure that results were not achieved by random chance What is the definition of a replicate? Unit that shares a common thing (4 mice in one cage = 1 replicate) What ...

Biology 1108 final exam Questions and Answers 100% Pass Monophyletic Group - Correct Answer ️️ -includes all the descendants of a common ancestor, and its considered a natural grouping of organisms based on a shared ancestry. Paraphyletic Group - Correct Answer ️️ -some (not all) of descendants of a common ancestor Polyphyletic Group - Correct Answer ️️ -organisms from distinct lineages based on shared characters, but no common ancestor Homologies - Correct Answer ️️ -si...

Bio 101 Unit 4 Questions and Answers Graded A What characteristics of Archaeopteryx tell us that it is a link to reptiles and birds? feathers and teeth Given the comparative study of embryology, it is concluded that genes controlling embryonic development are essentially the same. True Members of two different species are never capable of mating. False Which event was not involved in the Permian mass extinction? large meteor impact Shared derived traits are found...

AP Biology Vocabulary Review of the Campbell 7th edition terms for the new 2024 AP Biology Curriculum Q&A polar - CORRECT ANSWER-Molecule with partial charges. Mixes with water. nonpolar - CORRECT ANSWER-No partial charges. Do not mix with water. electronegativity - CORRECT ANSWER-Attraction of an atom for electrons in a covalent bond. cohesion - CORRECT ANSWER-Water molecules sticking to each other. adhesion - CORRECT ANSWER-Water molecules sticking to other surfaces. solute - CORRE...