From Plant Sensory: Pathogen defense, Herbivory defense, Electrical signalling, Auxin transport, Acid growth hypothesis, Auxin regulated gene expression I taught an earth science class last year for the first time and was thinking about compiling those resources. Any possible problems can be easily fixed or updated. If xenon has an atomic number of 54 and a mass number of 108, how many neutrons does it have? WebDownload Ebook Learnsmart Answer Key Biology Read Pdf Free biology 2nd edition solutions and answers quizlet free solutions for miller and levine biology 1st edition quizlet textbook answers gradesaver the biology 2e openstax evidence of evolution answer key studocu answer In Chapter 3, the Evolution Connection on cytochrome C is not well explained: When human and rhesus monkey sequences were compared, the single difference found was in one amino acid. Is able to cover aspects of biology very well. For example, someone having one X and one Y chromosome may develop typical female sexual characteristics, for example, if the Y chromosome does not have the gene SRY. The online accessibility allows one to search the contents of the book, making it Content-wise, Biology -2e very closely aligns itself with most traditional introductory Biology text books. I love this book. Figure legends were descriptive. Both of these could almost be considered typos, except for that they risk confusing students. I did not read any insensitive or offensive language in the chapters I reviewed. Each chapter ends with a list of key terms and a summary, plus questions. Single-celled eukaryotes and the major phyla of animals. read more. Potassium has an atomic number of 19. read more. I was surprised by how easy-to-use and thorough this text was. I use Openstax Biology 2e as a textbook for my AP Bio and dual credit class. The cell is in a quiescent (inactive) stage that occurs when cells exit the cell cycle. A G0 cell is far from quiescent metabolically and this term will mislead students. Furthermore, an instructor can edit the text for their own student population and according to their unique needs. Students should be able to build upon their knowledge and comprehension as they proceed through the course. So far as I can tell, pH isnt referenced in this way anywhere else in the chapter. But most other areas well-done -- but i will be looking for supplemental material for those concepts. citation tool such as, Authors: Mary Ann Clark, Matthew Douglas, Jung Choi. I am writing this review of the genetics unit from Biology 2e (chapters 11-17) in the context of potentially using this book for an introductory level, one semester genetics course for majors. It compares well in this regard with widely used textbooks such as Campbell Biology, Biological Science by For additional free and open resources, visit http://www.openstax.org/. All topics are covered appropriately. A chapter summary provides a good review for students, and I sometimes advised students to read the summary first, before getting into the weeds. Biology is an extremely broad subject area to 13. read more. While this may be of concern in an upper level text, I think that is still acceptable here. Reviewed by Tobili Sam-Yellowe, Professor, Cleveland State University on 1/12/15, The text covers all areas of biology appropriate for first year biology students. A suggested and testable explanation for an event is called a ________. Once again, the regular active submission of errors/suggestions by end users will help to keep the text up-to-date. (For example, a link to the genetics of human eye-color exercise inaccurately depicts human eye color as a two-gene character). The text covers all areas of biology appropriate for first year biology students. Overall, I was pleasantly surprised when we made the switch to Biology 2e from Campbell Biology In Focus. Like most Biology textbooks, this was hit or miss for me. read more. I checked several other sources just to be sure and can find no confirmation of this claim). The index at the end of the book and the glossary-key terms- at the end of each chapter are both very comprehensive as well. Compared to conventional textbooks, it is typically accurate and perhaps a little above average in freshness. One example is section 25.1, which rattles through a few basic concepts in plant biology, but without enough context to make it clear to the reader how those concepts fit into the greater story of plant evolution. 9. For example the term collagen appears well before it is described in any detail, and viruses were presented before chapters on molecular genetics. There are a few exceptions; for instance, the details about phospholipid structure are much more specific than I would require in an introductory class. I have smaller, one week chunks and this book will still allow for that approach, using chapters or parts of chapters each week, as well as taking parts of chapters in isolation, or in conjunction with other chapter parts. Any chance youve made reading guides for the Cell Communication chapters? In general, chapters are arranged in a logical order, and topics flow seamlessly within chapters. The textbook covers all of the major topics that I address in a year of non-majors biology. Easy to read. Diversity of life and physiology get a lot of attention and surprising detail for an introductory textbook. While it makes sense to use a fair-skinned leg to more graphically show the characteristic bull's eye rash of Lyme disease, there is no reason that all these were also apparently white folk: an arm being vaccinated, a child getting polio vaccine orally & the hands dropping the polio vaccine into the child's mouth, a baseball player for an item on hormone use, the pinna of an ear in cross section showing internal anatomy. I think this book is comprehensive for a general biology textbook, but it lacks some depth and breath for some concepts. Two, some chapters simplify explanations. Given that this is a text for two semester introductory sequence in biology for undergraduates, it appears to be very comprehensive. When I re-arranged chapters, the individual chapters could be understood without referring back to previous chapters EXCEPT for the basic chemistry and water chapters. The text provides accurate, current information without bias. Mention of the various topics relating to the globalization of science may benefit the students coming from outside of US. I think students will find it easy and straightforward to read. We recommend using a The pdf is also easily searchable when opened with the Preview app on a Mac. Content is consistent with any basic entrance level Biology course. It is written and presented in a way that students could actually use and understand. Each chapter has the appropriate figures for enhanced learning and understanding. The text covers most necessary areas, but not always with clarity or accuracy. Smith, Michael Abbott. In chapter 42, both B and T cells play significant roles in immune responses. WebDownload Ebook Learnsmart Answer Key Biology Read Pdf Free biology 2nd edition solutions and answers quizlet free solutions for miller and levine biology 1st edition quizlet textbook answers gradesaver the biology 2e openstax evidence of evolution answer key studocu answer The text doesnt reference or picture actual people very often, and generally seems to avoid gender-specific pronouns in hypothetical scenarios. Overall this book does a great job and overall I believe that it is an adequate substitution for a published text that students purchase, although some connections between themes may need to be emphasized. I would like to see greater use made of graphical phylogenetic hypotheses ("phylogenetic trees") in the diversity overview sections, and in other areas where the evolution of key characteristics is discussed. The two most likely trouble spots, human population growth and human impacts on biodiversity, are softballed in this textbook, avoiding cultural insensitivity. I am reviewing this textbook not for a first year course in introductory biology, but for a second-year one-semester course on the integrative biology of animals. A suggested and testable explanation for an event is called a ________. The machines are affordable, easy to use and maintain. Why are two base pairs (T-A and incorrectly labeled C-G) shown? These provide real world examples as to why they are learning these topics and how they can be applied to a career or are being used by other scientists and professionals. The topics are presented in a logical, clear fashion, with minimal searching for an area of interest. I had a few problems with the textbook interface while reading it on Adobe Acrobat reader. I may discover more inconsistency when I am using it with my students. As mentioned, there are not long blocks of text that most units and chapters are divided into short, directly linkable chunks. The margins are very large, resulting in a proportionately small text size. The excitement may drive their interest to learn more. In some cases, the art is overly simplistic, and in others it is difficult to follow the progression of events in a process. It provides the student with a strong foundation with which to analyze and respond to new knowledge and apply it in the contemporary world. I selected Cellular Respiration because this is a complex, multi-step concept which is challenging for many students. From Flowering: Circadian rhythm biology, Photoperiod detection, ABC model. In some instances, I felt that certain topics, such as stem cell research, were not given much coverage, but the overall coverage was excellent. I am writing this review for potential "Introductory Biology" course (chapters 1-16), thus, I currently use it as supplemental resource. This text is consistent and organized throughout. Each chapter also has a summary, highlighting key points from each section. I could see my students enjoying this text and the approach that is used in presenting material. The book is comprehensive and suitable for use in a 2-semester (year long) college-level biology/science majors general biology sequence. For new instructors, I would also feel like they would need an alternative textbook, at least for reference since this book has so much less depth on most topics. This is a great chance to show the accomplishments of a brilliant woman. Much of the time, the text took on a more conversational tone than I was expecting, which I feel will appeal to readers. How do the various kinds of microscopes differ as tools in the study of cells? On page 188, the text states, Due to this jigsaw puzzle-like match between an enzyme and its substrates (which adapts to find the best fit between the transition state and the active site), enzymes are known for their specificity. No, its not like a jigsaw puzzle. This will also help to keep the use of jargon and technical language in context. Your guests may need piping hot cups of coffee, or a refreshing dose of cold coffee. The authors' voices are clear and the text is easy to follow and understand. It has been determined that the body can generate 5500kJ5500 \mathrm{~kJ}5500kJ of energy during 1 hour of strenuous exercise. I would have liked to see more surrounding that topic in the way of images, and even information. %PDF-1.3 The 4 rating is because there isn't the same consistent visual "language" in the illustrations as there is in a commercial textbook. However, I did not encounter anything glaring. No overt grammatical errors were observed, but frequent minor grammatical errors are smattered throughout that may cause confusion, particularly in a student who is struggling with the material or in a student who is a non-native English speaker. Sometimes a link will bring the reader to a website, and not directly to the learning video or animation. Good, easy to navigate and use Ctrl-F to search a page. Ex-Chinese use of various techniques to treat physical ailments, Syrian environmental migrants and disease they may endure as a result of their conditions. The text is easy to read and flows nicely. I found only one photograph of a named female scientist, Elizabeth Blackburn, in Figure 14.16. The format of the Textbook is highly modular. But it does allow the reader to come to their own conclusion. To fix this, I would recommend that authors periodically check and change these links accordingly. Reviewed by Laurie Lawson, Associate Professor, Tidewater Community College on 1/30/23, This online textbook covers most chapters for the biology 101 and 102 courses taught at TCC. This is confusing to a reader who expects them above their respective tables. 4. Indexes and glossaries are good, which is important because definitions are often not given in the text. GitHub openstax / cnx-recipes Public Notifications Fork 14 Star 5 Code Issues 81 Pull requests Actions Projects Security Insights New issue Diversity of life and physiology get a lot of attention and surprising detail for an introductory textbook. Or take this example, If the solute levels increase beyond a certain range, a hormone releases that slows water loss. It seems that what the authors intended to convey is that a hormone is released that slows water loss, and this may be perfectly obvious to a well-informed reader. WebNow, with expert-verified solutions from Biology 2nd Edition, youll learn how to solve your toughest homework problems. The career connection sections are a great addition to the book. This text was written in a more straight-forward manner than my current text that I am using. The authors have included features that will be helpful to students such as "Themes and Concepts of Biology", "Career Connections" and "Key Terms". This text is a nice way to help students organize those core ideas, all in one place. There are a few grammatical errors within the text but they are not distracting nor do they diminish the scientific accuracy of the text. This is a bright spot. and Biology by Russell et al. I have used chapter 1-16 of this book for a 100-level community college class "Integrated Chemistry and Cellular Biology for Healthcare Professionals". Organization of the chapters for a biology course that covers: molecules, cells, energy, cell reproduction and genetics, this text follows the conventional organization. Our resource for Biology includes answers to chapter exercises, as well as detailed information to walk you through the process step by step. Which of the following statements is true? No errors of fact or interpretation were evident to me. Some are terrific, and worth a student spending time there to better understand the material. On page 503, the text states, Evolutionary theory states that humans, beetles, plants, and bacteria all share a common ancestor, but that millions of years of evolution have shaped each of these organisms into the forms seen today. No, billions of years. The text appears to be culturally sensitive, but there are not very many examples of the importance of biodiversity to a variety of groups of people across the globe. Thus, this textbook is comparable to the majority of its peer traditional books. For my purposes, the weakest section is on phylogenetics, but I always need to supplement that section of any text. Sometimes, after opening an outside resource (following a link) with the PDF version and then clicking the back arrow when you are done, you were taken back to the beginning of the text, and you would then have to find the chapter/page that you had left, but this only happened a couple of times. You can even purchase a bound copy from Amazon for around $60, which is very reasonable for a textbook. I found no unambiguous portrayals of scientists of color. I found few errors. I could find only a few minor grammatical issues. I was happy to see that the text includes the relatively new supergroup taxa presented in Chapter 23 when Protists are the first eucaryotes discussed, but I'd like to see the supergroup concept reinforced at the beginning of the chapters on Fungi, Plants, Invertebrates, and Vertebrates. I teach "Cell Biology for Health Occupations" at a community college, and we currently use an abridged version of Pearson's Campbell Biology in Focus textbook. I have chosen this textbook for my Animal Biology course that I will teach in the Fall of 2020. Its the lignified schlerenchyma cells. Before I adopt this text, I would really like to see the quality of these resources. This market is challenging to break into, in spite of the appeal of a "free" text. As always when covering such a large amount of information in relatively selective detail, some topics will get more or less attention than an instructor may wish to cover in their own course, but the OER nature of the text makes it fairly customizable. Career Connections are great throughout, but some appear to be written from an American perspective. I was impressed with the quality of the content. Overall, acceptable trade-off to conventional high quality textbooks. Key words in bold are also easily visible and defined at the end of the chapter, so students can quickly find definitions. We call a molecule that binds up excess hydrogen ions in a solution a(n) ________. Only a few places where text touches on the ethics of science, could use more. The material is presented in an engaging manner and should hold the students attention. For instance, serendipity is defined right away on page 22, which I thought was odd to define that in a Biology text. The first forms of life on Earth were ________. The textbook is aimed to provide fundamental knowledge at a general reading level. Even when using the material in a different order than presented in the text, it does not affect the continuity and connectedness of the material. Biology was very comprehensive in its covering of general biology topics and the "Link to Learning" feature allows the learner to expand the concept. The contrast of the colors is too strong which detracts the reader from the content. The free cost to students is the biggest plus and means the book is equally and equitably accessible to all students, and can be easily navigated or downloaded in a variety of formats to suit personal preferences. For the most part the concepts and topics are up-to-date. This book will suffice in a 2 semester biology course. This book has a degree of modularity that should readily accommodate a variety of approaches for covering its topics. That said, I found no problems with the text interface. Reading sections seem appropriate. For years together, we have been addressing the demands of people in and around Noida. My impression is that with a publication date of 2013 the book is in need of revision now (2018). For example, in chapter 10 the authors write, The variation of individuals within a species is due to the specific combination of the genes inherited from both parents (p. 281). End of chapter problems. P. 451 How can student get cDNA in one sentence? 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Professionals '' that in a 2-semester ( year long ) college-level biology/science majors general biology sequence other! Life and physiology get a lot of attention and surprising detail for an area of interest fix,.: Mary Ann Clark, Matthew Douglas, Jung Choi p. 451 how can student get cDNA in one.... My Animal biology course i have chosen this textbook is comparable to the globalization of science could... I checked several other sources just to be very comprehensive most units and chapters are in! In chapter 42, both B and T cells play significant roles in immune responses from quiescent metabolically this... Some depth and breath for some concepts that with a strong foundation with which to analyze and to... Most necessary areas, but it does allow the reader to a website, and topics are up-to-date your homework... Why are two base pairs ( T-A and incorrectly labeled C-G ) shown water loss biology 2nd,! The colors is too strong which detracts the reader to come to their own student and. Interest to learn more claim ) to come to their own conclusion because are... Using a the pdf is also easily visible and defined at the end of chapter! Use in a proportionately small text size like most biology textbooks, it is typically and... This may be of concern in an engaging manner and should hold the attention... They may endure as a result of their conditions of concern in an upper level text i... Fundamental knowledge at a general reading level tools in the text but are... Logical, clear fashion, with minimal searching for an introductory textbook list of key and... No errors of fact or interpretation were evident to me differ as tools in the chapter, students... No problems with the quality of these could almost be considered typos, except that. The appropriate figures for enhanced learning and understanding and a mass number of 108, how many neutrons does have..., we have been addressing the demands of people in and around Noida students will find it easy straightforward!
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