BIOL 180 / BIOL180 Quiz 2 Questions and Answers(100%) latest 2022

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Quiz Submissions - Quiz 2 Your quiz has been submitted successfully. When referring to pH, an example of something that is alkaline includes what? Question options: stomach acid baking soda oran... ge juice water Hide Feedback Great job. An atom that does not contain equal numbers of protons and electrons is referred to as what? Question options: Carbon dating Ion Bond Electron transfer Hide Feedback Great job. If an atom donates an electron, and becomes positive, another atom will accept the electron, and is negative. What is the bond these atoms will form called? Question options: Covalent bond Ionic bond van der Waals interactions Hydrogen bond Hide Feedback This study source was downloaded by 100000831988016 from CourseHero.com on 03-31-2022 03:32:24 GMT -05:00 https://www.coursehero.com/file/76777216/BIOL-180-quiz-2-winter-2020docx/ Great job. Which is one of the most abundant natural biopolymers on Earth, only found in plants? Question options: starch glycogen cellulose chitin Hide Feedback Great job. Which is an unprocessed or unrefined source of carbohydrates? Question options: fruit pasta noodles white bread cookies Hide Feedback Great job. Which is more likely to dissolve in water? Question options: wax glucose olive oil fat Hide Feedback Great job. This study source was downloaded by 100000831988016 from CourseHero.com on 03-31-2022 03:32:24 GMT -05:00 https://www.coursehero.com/file/76777216/BIOL-180-quiz-2-winter-2020docx/ Practically speaking, a buffer is the reason for what? Question options: Why gardens are a good hobby Why we shouldn't eat white bread Why water tastes different to each of us Why we can ingest acidic substances and not die Hide Feedback Great job. What is the reason for chemical bonds between atoms? Question options: A vacancy in the nucleus A full outermost shell A full nucleus A vacancy in the outermost shell Hide Feedback It is the outermost shell that dictates the type of chemical bond that will form. Review chemical bonds in Chapter 2. Which type of fatty acid is a solid at room temperature? Question options: unsaturated fatty acid polyunsaturated fatty acid monounsaturated fatty acid saturated fatty acid This study source was downloaded by 100000831988016 from CourseHero.com on 03-31-2022 03:32:24 GMT -05:00 https://www.coursehero.com/file/76777216/BIOL-180-quiz-2-winter-2020docx/ Hide Feedback Great. What term describes the forelimb bones of a bird, bat, horse, whale and human? Question options: synapomorphy analogous homologous apomorphy Hide Feedback Great job. Which assumption of cladistics is correctly stated? Question options: There are multiple universal last common ancestors (LUCA). Traits remain homologous and unchanged from one state to another. The polarity of a character state change can be determined. Speciation can produce two to four new species. Hide Feedback There are three primary assumptions of cladistics. Read more in Chapter 12. How has molecular systematics changed the how organisms had been classified? Question options: Molecular systematics has confirmed earlier classifications. Sometimes errors are uncovered and taxa are reclassified from molecular systematics. Morphologic homology has allowed for the calibration of a molecular clock. Classification has reverted to the Linnean system based on molecular systematics. This study source was downloaded by 100000831988016 from CourseHero.com on 03-31-2022 03:32:24 GMT -05:00 https://www.coursehero.com/file/76777216/BIOL-180-quiz-2-winter-2020docx/ Hide Feedback Molecular systematics uses molecular information including DNA sequencing to study the relationships between organisms. Read moreCurrently the diversity of all life on earth is contained in 3 domains which are: Question options: Bacteria, Animals, Plants Family, Genus, Species Archaea, Bacteria, Eukarya Phylum, Class, Order Hide Feedback Great job. Which is the correct order of classification from largest group to smallest? Question options: Phylum, Kin [Show More]

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