Bio 120 exam - Study guides, Class notes & Summaries

172 Final Exam Hondros term 3 Practice Questions and Answers (100% Pass) What gauge needle would we use for donating blood? - Answer️️ -16-18 gauge needle How long should you scrub the site? Hub? - Answer️️ -Site-30 seconds, Hub-15 seconds What is our preferred method used to clean a site or hub? Why? - Answer️️ -chlorhexidine (lasts 24 hours) What should you pay attention to using any type of iodine on a patient? - Answer️️ -allergies to shellfish Complications - Answe...

Bio 120 Exam QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Synapomorphy A shared derived character or trait state that distinguishes a clade from the other organisms. Analagous Having characteristics that are similar because of convergent evolution, not homology. Homologous Similarity in characteristics resulting from a shared ancestry. Porifera Sponges No true tissues Mostly marine, aquatic Asymmetric 2 germ layers (endoderm and ectoderm) No coelom Sessile Sessile At...

SCSU BIO 120 Exam 1 questions with complete solutions graded A+

BIO 120 Exam Study Guide 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Biology the scientific study of life (Survey of the diversity of life on earth) Fundamental principle is evolution Some properties of life (only eden ever gives responses related to relationships) - Order -Energy processing -Evolutionary adaptation -Growth and development -Responses to the environment -Regulation - body temperature, blood flow -Reproduction Reductionism from complex system to sim...

BIO 120 Exam Study QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Pasteur's experiment provided conclusive evidence to reject the spontaneous generation hypothesis, which states that cells arise from nonliving material. As a consequence, his results supported the all-cells-from-cells hypothesis. Which element of Pasteur's experimental design was most important and why? His two treatments differed only in the shape of the flask, resulting in exposure of only one of the treatm...

Micro Bio 120 Exam 1 Questions with Correct Answers 100% Solved True or False: The plasma membrane and most other membranes are composed of a lipid bi-layer in which integral proteins are buried. True True or False: Procaryotic cells are usually smaller than eucaryotic cells. True True or False: Most procaryotes have strong cell walls that give them shape. True The significance of the plasma membrane is that: A) It selectively allows some molecules to pass into the organism B) It pr...

BIO 120 Exam 1 Questions with Complete Solutions 2024 Pasteur's experiment provided conclusive evidence to reject the spontaneous generation hypothesis, which states that cells arise from nonliving material. As a consequence, his results supported the all-cells-from-cells hypothesis. Which element of Pasteur's experimental design was most important and why? His two treatments differed only in the shape of the flask, resulting in exposure of only one of the treatments to preexisting ...

what did Anton can Leeuwenhoek do? - Answer described live microorganisms using a microscope how are the sizes of bacteria and protozoa expressed? - Answer in terms of micrometers (μm), one millionth of a meter what is the approximate size of bacteria? - Answer -a typical spherical bacterium (coccus) is approximately 1 μm in diameter

____ are selective permeable - membranes _______ are also embedded in the membrane of the transport vesicle that are recognized by specific organelles. - docking sites _____, _____ , some ____ and ____ pass freely from one cell to the next. - water, small solutes, proteins, RNA (in animals) Cholesterol ____ the membrane fluidity at ____ temperatures but at____ temperatures ____ solidification - reduces, moderate, low, hinders (in plants) unsaturated tails prevent ? - packing. saturated ta...

Micro Bio 120 Exam 1 Questions with Correct Answers 100% Solved True or False: The plasma membrane and most other membranes are composed of a lipid bi-layer in which integral proteins are buried. True True or False: Procaryotic cells are usually smaller than eucaryotic cells. True True or False: Most procaryotes have strong cell walls that give them shape. True The significance of the plasma membrane is that: A) It selectively allows some molecules to pass into the organism B) It pr...

BIO 120 Exam 1 Questions with Complete Solutions 2024 Pasteur's experiment provided conclusive evidence to reject the spontaneous generation hypothesis, which states that cells arise from nonliving material. As a consequence, his results supported the all-cells-from-cells hypothesis. Which element of Pasteur's experimental design was most important and why? His two treatments differed only in the shape of the flask, resulting in exposure of only one of the treatments to preexisting ...