Biology Chapter 1 examination test 2024 with the correct marking scheme, Exams of Biology

Download Biology Chapter 1 examination test 2024 with the correct marking scheme and more Exams Biology in PDF only on Docsity! Biology Chapter 1 examination test 2024 with the correct marking scheme 1. Biology - Correct Answers the scientific study of life. 2. Seven properties associated with life - Correct Answers order, reproduction, growth and development, energy processing, response to the environment, regulation, evolutionary adaption. 3. Biosphere - Correct Answers All of the environments on Earth that support life. 4. Ecosystem - Correct Answers an environment that consists of all the organisms living in a particular area, as well as the physical components with which the organisms interact such as air, soil, water and sunlight. 5. Community - Correct Answers the entire array of organisms in an ecosystem. 6. Population - Correct Answers all the individuals of a particular species living in an area. 7. Organism - Correct Answers an individual living thing. 8. Organ system - Correct Answers such as circulatory system or nervous system, consists of several organs that cooperate in a specific function. 9. Cell - Correct Answers the fundamental unity of life. 10.Organelle - Correct Answers a membrane-enclosed structure that performs a specific function in a call. 11.Molecule - Correct Answers a cluster of small chemical units called atoms held together by chemical bonds. 12.Life's hierarchy of organization from largest to smallest. - Correct Answers Biosphere 13.ecosystem 14.community 15.population 16.organism 17.organ system 18.organ 19. tissue 20.cell 21.organelle 22.molecule 23.Prokaryotic cells - Correct Answers A type of cell lacking a membrane-enclosed nucleus and other membrane-enclosed organelles; found only in the domains bacteria and archaea. 24.Eukaryotic cells - Correct Answers A type of cell that has a membrane-enclosed nucleus and other membrane-enclosed organelles. All organisms except bacteria and archaea are composed of eukaryotic cells. 25.Genes - Correct Answers The units of inheritance that transit information from parents to offspring. 26.Three Domains of Life - Correct Answers Bacteria, Archaea, Euskara. 27.Evolution - Correct Answers Descent with modification; the idea that living species are descendants of ancestral species that were different from present- day ones; also, the genetic changes in a population from generation to generation. 28.Natural selection - Correct Answers A process in which individuals with certain inherited traits are more likely to survive and reproduce than are individuals that do not have those traits. 29. Inductive reasoning - Correct Answers A type of logic in which generalizations are based on a large number of specific observations. 30.Hypothesis - Correct Answers A testable explanation for a set of observations based on the available data and guided by inductive reasoning. 31.Deductive reasoning - Correct Answers A type of logic in which specific results are predicted from a general premise. 32.Theory - Correct Answers a widely accepted explanatory idea that is broader in scope than a hypothesis, generates new hypotheses and is supported by a large body of evidence. 33.Controlled experiment - Correct Answers an experiment in which an experimental group is compared with a control group that varies only in the factor being tested.