Wsu biology - Study guides, Class notes & Summaries

WSU Biology 353 Exam 1 Questions And Answers With Complete Solutions what is physiology ANS focus on mechanisms of body and cellular processes and their regulation what are the molecules of life? ANS proteins, carbs, fats, nucleic acids, signaling molecules what are the basic units of life? ANS cells what are the levels of organization of the human body? ANS cells, tissues, organs, body systems, whole body how many different cell types do humans have? ANS 252

WSU Biology 106 Exam 1 Most species extinction can be traced to what four major threats? - Climate change, habitat destruction, over harvesting, and the introduction of species. Name three functions of the root? - Anchors the plant, absorbs minerals and water, and stores organic nutrients. What part of the root system is responsible for absorbing the majority of minerals and water? - The root hair. What two components create the stem? - Internodes and nodes. What are nodes? - T...

WSU Biology 315 Exam 1 with complete solution / Latest updated .

WSU Biology 102 Final Exam Carlyole Questions and Answers Graded A+ What is a theory in science? and overarching explanation of a variety of related observations What is a hypothesis an educated guess about a natural phenomenon Science is limited to hypotheses that can be falsified. What does this mean? That Hypotheses must be made so that they can be proven either right or wrong, true or false. What does it mean to say a hypothesis is falsifiable? it is possible to imagine some o...

WSU Biology 251 Exam 1 Questions with Correct Answers.

Independent variable - Value does not depend on another factor Dependent variable - Value depends on another factor Controlled variable - Kept the same throughout the experiment What are the two key tissues that allow plants to transport water or organic nutrients, respectively, over long distances? - Xylem - water and minerals from roots to shoots Phloem - transports sugars from photosynthesis to where they are needed In the root, plants need to take up more CO2 or O2? - More O2 Is the n...

WSU Biology 315 Lab Exam 4 Board Questions with Verified Solutions What is the function of the epithelium in the respiratory region of the nasal cavity? the epithelium warms, humidifies, and filters the air What is the function of the olfactory region in the superior conchae and upper nasal septum? receptors here for smell Where do the frontal sinuses drain into? the middle meatus Where do the maxillary sinuses drain into? the middle meatus Where do the sphenoidal sinuses drain...

What are the foundational principle of science? - ANSWER All natural phenomena have a physical cause. (Not driven by supernatural causes. Ancient 7mes - thought supernatural forces drive natural processes) Science seeks to understand how nature works (Driving forces causing what we see around us. What will happen if we tweak a variable) Science also seeks to document everything that exists. (Organize it all by crea7ng categories based on shared traits. "Taxonomies")

WSU Biology 106 Exam 3 Questions With 100% Verified Answers. Arthropods - answerPhyla with greatest amount of diversity with 85% of animal spp 700 million years ago - answerWhen the first animals originated Porifera (sponges) - answerPhyla with no tissues, muscles, nerves, or specialized organs Choanocytes - answerFlow of water and food acquisition in sponges Amoebocytes - answerFound in sponges, these cells are mobile and perform numerous functions, including reproduction, transport of f...

WSU Biology 106 Exam 1 Questions with 100% Correct Answers | Latest Version 2024 | Verified