Wsu biology Study guides, Class notes & Summaries

WSU Biology 106 Exam 3 With 100% Correct Answers 2023

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 106 Exam 1 | Questions with 100% Correct Answers | Latest Update 2024 | Verified

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 observation that would show the hypothesis is false What...

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 4 ACTUAL EXAM 2 LATEST VERSIONS (VERSION A & B) ACTUAL EXAM

WSU Biology 106 Exam 1 With 100% Correct Answers 2023

WSU Biology 106 Exam 3 >> Questions and Answers Updated | 2024 Spongocoel the large central cavity of sponges. water enters the spongocoel through tiny pores called ostia and it exits through the large opening called the osculum. spongocoel is lined with choanocytes which help to create a current in the water. Spicule structural elements found in most sponges. They provide structural support and deter predators. Large ones are called megascleres while microscopic ones...

WSU Biology 106 Final Exam Questions and answers latest update 2024

WSU Biology 106 Exam 3 Questions Marking Scheme Spongocoel - ANSWER- the large central cavity of sponges. water enters the spongocoel through tiny pores called ostia and it exits through the large opening called the osculum. spongocoel is lined with choanocytes which help to create a current in the water. Spicule - ANSWER- structural elements found in most sponges. They provide structural support and deter predators. Large ones are called megascleres while microscopic ones are calle...