Intro biology Study guides, Class notes & Summaries

Intro to Biology Straighterline exam questions and answers.

Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? - Answer-Living things have levels of hierarchical organization. Nutrient molecules are used to build cellular structures or for energy. This best represents which characteristic of life? - Answer-Living things acquire materials and energy from the environment. The smallest unit that has all of the characteristics of life is the - Answer-cell. The blueprints for structural or...

Penn Foster Intro To Biology Proctored Exam Actual Questions and Answers 2024/2025 with complete solutions

Straighterline Intro to Biology 101 Chapter 3 Already Passed Cell smallest unit of life Atom smallest unit of an element Molecule union of two or more atoms Tissue group of cells with a common structure and function Organ composed of tissue functioning together for a specific task Organ system composed of several organs working together Organism an individual Population organisms of the same species in a particular area Community interacting populations in a particula...

WGU C190 INTRO TO BIOLOGY PRACTICE TEST Abiotic - Ans - Non-living, may be within or made by a living organism. Biotic - Ans - Living. Matter is considered ______ if it was ever alive at some point in time Atom - Ans - Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule - Ans - Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule - Ans - Third level. Biologically important m...

WGU C190 Intro to Biology Questions with 100% correct answers | verified | latest update 2024

WGU C190 INTRO TO BIOLOGY EXAM 2024 WITH 100% ACCURATE SOLUTIONS Fats and oils are composed of - correct answer Fatty acids and glycerol Fatty acids can naturally be saturated or unsaturated. A saturated fatty acid has - correct answer . All single covalent bonds Triglycerides, a type of fat, are composed of what two subunits? - correct answer Fatty acids and glycerol

WGU C190 Intro To Biology - Questions And Answers

WGU - INTRO TO BIOLOGY C190 Questions with 100% Correct Answers | Latest Version 2024 | Verified

WGU C190 Intro to Biology Questions with 100% Correct Answers | Verified | Updated 2024