Wsu biology 106 - Study guides, Class notes & Summaries

WSU BIOLOGY 106 EXAM 3

WSU Biology 106 Exam 2 With 100% Correct Answers 2023

WSU Biology 106 exam 2 with Complete Solutions Fungi heterotrophs that feed by absorption Heterotrophs absorb nutrients from outside the body Roles of fungi decomposers, parasites, mutualists (symbiotic and microrizzae), early land colonizers What do fungi use to break complex molecules? Enzymes Chitin made of cellulose, make up the cell walls of fungi Hyphae continuous strands above/below ground, generate spores, colonizes soil Fungi life cycle Mycellum a collective...

WSU Biology 106 Final (Hellman&Carloye) with Verified Solutions 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...

WSU Biology 106 Exam 1 Questions and Answers Already Passed 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 a...

WSU Biology 106 Final (Hellman & Carloye) Questions with 100% Correct Answers | Latest Version 2024 | Verified

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...

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...

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...