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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 With 100% Correct Answers 2023

WSU BIOLOGY 106 EXAM 4 ACTUAL EXAM 2 LATEST VERSIONS (VERSION A & B) ACTUAL EXAM

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...

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...

WSU Biology 106 Final Exam Questions and answers latest update 2024

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...

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? - The points where leaves attach to t...