Bio 101 Module 1 Test Questions With Verified Solutions

BIO 101 MODULE 1 TEST QUESTIONS WITH VERIFIED SOLUTIONS 1. Organize the following levels of life's hierarchy from MOST inclusive to LEAST inclusive. Hint- BECyPOOOTS.COM - ANSWER 1. Biosphere Ecosystems Communities Populations Organisms Organ System Organs Tissues Cells Organelles Molecules 2. Tissue - ANSWER A group of similar looking cells that work together to perform the same function 3. Ecosystem - ANSWER All the living and no living things in a particular area 4. Ecosystems are characterized by the cycling and recycling of _______ from the atmosphere and soil back to the environment - ANSWER Chemicals 5. Green plants that can manufacture their own food are called _________ (1) animals that eat these plants are called _______ (2) and fungi, yeasts and molds that breakdown that animal excretions are called _______ (3) - ANSWER 1. Producers 2. Consumers 3. Decomposers 6. What are the properties that are common to all living organisms? Hint- ROGER RE - ANSWER R- respond to stimuli O- order G- growth repair and development E- energy capture and transformation R- regulation of internal environment R- reproduction E- evolution 7. Difference between a hypothesis and theory - ANSWER Hypothesis- an explanation that is TESTABLE, and repetitive. Can be supported or falsified Theory- is broader in scope than a hypothesis, is supported by a large body of EVIDENCE, and is general enough to spin off more testable hypotheses 8. Characteristics of prokaryotic cells - ANSWER - no nucleus - microscopic in size - simple - no internal membranes or organelles - mostly unicellular Ex- bacterial / E. Coli 9. Organize the following levels of life's hierarchy from MOST inclusive to LEAST inclusive. Hint- BECyPOOOTS.COM - ANSWER 1. Biosphere 2. Ecosystems 3. Communities 4. Populations 5. Organisms 6. Organ System 7. Organs 8. Tissues 9. Cells 10. Organelles 11. Molecules 10. Tissue - ANSWER A group of similar looking cells that work together to perform the same function 11. Ecosystem - ANSWER All the living and no living things in a particular area 12. Ecosystems are characterized by the cycling and recycling of _______ from the atmosphere and soil back to the environment - ANSWER Chemicals 13. Green plants that can manufacture their own food are called _________ (1) animals that eat these plants are called _______ (2) and fungi, yeasts and molds that breakdown that animal excretions are called _______ (3) - ANSWER 1. Producers 2. Consumers 3. Decomposers 14. Each species genes are coded in the sequence of the ____ (# / how many) building blocks (bases) making you DNA's two helically coiled chains - ANSWER 4 15. A _____ is the basic unit of life the lowest level of organization that can preform all activities required for life - ANSWER Cell 16. Name two domains that consist of prokaryotes. Are they the same? - ANSWER Domain archaea Domain bacteria They are different from each other biochemically 17. To which domain and kingdom do humans belong? - ANSWER Domain- eukarya Kingdom- animalia 18. What are the properties that are common to all living organisms? Hint- ROGER RE - ANSWER R- respond to stimuli O- order G- growth repair and development E- energy capture and transformation R- regulation of internal environment R- reproduction E- evolution