Biology 130 Exam 1 Review test
2024 Questions With Correct
Answers
Abstract
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, Organized from atom to biosphere, Use materials and energy, Maintain homeostasis,
Respond to stimuli, Reproduce and grow, Evolve: change over time - with
Answers:What characteristics are shared by living organisms?
Homeostasis - with Answers:relatively constant internal environment
atom, molecule, cell, tissue, organ, organ system, organism, population, community,
ecosystem, biosphere - with Answers:How are living things organized?
Cultural heritage, Highly developed brains, Completely upright stance, Creative
language skills, Varied tool use, Modification of our environment for our own purpose -
with Answers:What distinguishes humans?
Science is a way of knowing the natural world, Science and scientists should be
objective, Scientific conclusions may change or be modified as our understand and
technology increase, Science is studied using the scientific method. - with
Answers:What do we know about science?
Observation, Hypothesis, Experiment/Observations, Conclusion, Revise
Hypothesis/Scientific Theory - with Answers:The steps of the scientific method
Cell Theory, Homeostasis Theory, Gene Theory - with Answers:What are the scientific
theories in Biology?
All organisms are composed of cells, and new cells only come from pre-existing cells. -
with Answers:What is cell theory?
The internal environment of an organisms stays relatively constant. - with
Answers:What is the homeostasis theory?
Organisms contain coded information that dictates their from, function, and behavior -
with Answers:What is Gene theory?
The smallest units of an element that retain the element's physical and chemical
properties, which bond together to form molecules - with Answers:What are atoms?
Made of the same atom or different atoms - with Answers:What are molecules?
Water is liquid at room temperature, Liquid water does not change temperature quickly,
Water has a high heat of evaporation, Frozen water is less dense than liquid water,
Molecules of water cling together, Water is a solvent for polar molecules - with
Answers:What are the properties of water?
Hydrogen bonds occur between a hydrogen in a covalent bond and a negatively
charged atom. They are relatively weak bonds. - with Answers:What bond holds water
molecules together?
