Living matter - Study guides, Class notes & Summaries

BIO 1201 Unit 1 Sammons LSUA Exam Questions and Answers 100% Pass Non Polar - electonegativity sum of two elements is more than 0.5 Polar - electronegativity sum of two elements is less than 0.5 4C (39F) - Water is most dense Valence Shell - outermost electron shell element - A substance that cannot be broken down into simpler substances compound - A substance made up of atoms of two or more different elements joined by chemical bonds atom - smallest unit of matter ion - different numb...

List features that distinguish living organisms from nonliving matter. - Answer-1. Cellular basis - All living things consist of one or more cells 2. Requirement for energy and nutrients - Life is sustained by ongoing inputs of energy and nutrients 3. Homeostasis - Living things sense and respond to change 4. DNA is hereditary material - Genetic information in the form of DNA is passed to offspring Describe the levels of organization in the living world. - Answer-Atoms → cells → tissues...

Abiotic Non-living, may be within or made by a living organism. Biotic Living. Matter is considered ______ if it was ever alive at some point in time Atom Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule Third level. Biologically important molecules that are technically polymers. Example: DNA. ...

Environmental Science correct answers the study of how the natural world works, how our environment affects us, and how we affect our environment ES as an interdisciplinary pursuit correct answers Broad field of study, important that we inquire with traditional disciplines. Ex. Sulphur Mining Humans and the environment (History) correct answers Rapa Nui, Rome and Greece all fell because of overconsumption of natural resources. We are exceeding biocapacity. Natural Experiment correct ans...

Chemical trade names are also called ___________ names. - Proprietary Bacteria whose overall shape is spherical or nearly spherical are referred to as _____. - Cocci Lower-power microscopes designed for observing fairly large objects such as insects or worms are - Stereomicroscopes The tool of choice to observe living microorganisms is the - Phase-contrast microscope Which scientist is most responsible for ending the controversy about spontaneous generation? - Louis Pasteur Fossils of pro...

CIDESCO Exam Prep Questions and Answers 2024 I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. I is correct and II is incorrect Characteristics of life include: growth and metabolism Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Examples of synthetic substances are: plastics and silicones Examples of org...

Evolution - ANSWER populations of organisms and their cellular components have changed over time through both selective and non-selective evolutionary processes structure and function - ANSWER all living systems are made of structural components whose arrangement determines the function of the systems information flow and storage - ANSWER info and signals are used within and among organisms to direct their functioning transformations of flow and energy - ANSWER all living things use, ac...

Biology 1406 - Exam 1, BIOL 1 Unit Exam 1, Biology 1406 Exam 1, BIOLOGY 1Collin College -406 EXAM 1 (CHAPTERS 1-3), Question and answers 100% correct Biology 1406 - Exam 1, BIOL 1 Unit Exam 1, Biology 1406 Exam 1, BIOLOGY 1406 EXAM 1 (CHAPTERS 1-3), Bio 1406 Test 1 what is biology? - correct answer scientific study of living things (bios-life; logus-study/science) 5 common themes - correct answer 1. levels of biological organization 2. expression & transmission of genetic info 3. tran...

OCC Anatomy and Physiology - Exam 1 Questions & Answers 2024/2025 anatomy - ANSWERSstructure -cutting open study of the structure of the human body -external and internal -physical relationships between body parts physiology - ANSWERSstudy of function of anatomical structure -how organs work separate and together gross anatomy - ANSWERSinclude: -surface anatomy: what you can see on surface, study of general form and superficial markings -regional anatomy: study of all superfici...

PCA Insects Questions With 100% Correct Answers 2024/2025 Pheromone mating disruption is used in management programs in California to control? - answercodling moth How do piercing sucking mouthparts differ from other types of mouthparts? - answermandible and maxillae are modified into stylets Which type of insect is most often killed when it feeds on plants treated with pesticides? - answerleafhoppers White flies are one of the primary targets for which of these natural enemies? - answe...