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BIO 156 STUDY MATERIAL FOR EXAM 1 (LESSON 1-6) QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | 100% CORRECT | UPDATED 2025 $14.49
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BIO 156 STUDY MATERIAL FOR EXAM 1 (LESSON 1-6) QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | 100% CORRECT | UPDATED 2025
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BIO 156 STUDY MATERIAL FOR EXAM 1 (LESSON 1-6) QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS | 100% CORRECT | UPDATED 2025

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  • January 20, 2025
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • bio 156
  • bio 156 study material for exam 1 lesson 1 6 que

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BIO 156 STUDY MATERIAL FOR EXAM 1
(LESSON 1-6) QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS | 100%
CORRECT | UPDATED 2025

Covalent Bond - ANSWER A chemical bond that share a pair of electrons


Ionic Bond - ANSWER Is a strong mural attraction between ions of opposite
charge like NaCl that consists of sodium on and a chloride ion held together by an
ionic bond


Hydrogen Bond - ANSWER weak attraction between a hydrogen atom and
another atom


Atom - ANSWER -Smallest particle of an element
-made up of protons,neutrons,and electron
-nucleus is made of uncharged neutron and proton


Hypothesis - ANSWER Is a testable explanation of a natural phenomenon


Prediction - ANSWER Is a statement based on a hypothesis about a condition
that should occur if the hypothesis is correct

,Control group - ANSWER In an experiment, the group that is not exposed to
the treatment; contrasts with the experimental group and serves as a comparison
for evaluating the effect of the treatment.


Theory - ANSWER A hypothesis that has been tested with a significant amount
of data


Levels of Organization of Life - ANSWER atoms〰molecules〰cells〰tissues〰
organs〰organ systems〰organisms〰population〰community〰ecosystem〰
biome〰biosphere


Three Domains of Life - ANSWER Bacteria, Archaea, Eukarya


Four Kingdoms of Eukarya - ANSWER Protista, Plantae, Fungi, Animalia


Properties of Life - ANSWER -ability to reproduce
-a complex organization
-ability to respond to stimuli from the environment
-Ability to take energy and use it


Homeostasis - ANSWER Living things sense and respond to change


DNA - ANSWER hereditary material

, Consumer - ANSWER An organism that obtains energy by feeding on other
organisms


Producer - ANSWER An organism capable of producing complex organic
compounds from simple in organic molecules (Sunlight->chemical energy)


Decomposer - ANSWER organism that breaks down and obtains energy from
dead organic matter and to carry out the natural process of decomposition


Community - ANSWER assemblage of different populations that live together
in a defined area


Ecosystem - ANSWER A biological community of interacting organisms and
their physical environment.


Which of the following is not a trace element in the body? - ANSWER Nitrogen


Electrons move about the nucleus of an atom in the same way that - ANSWER
insects fly around a bright lamp at night


Which of the following statements is true for radioactive isotopes? - ANSWER
They can be used in conjunction with PET scans to diagnose a patient


radioactive isotope - ANSWER An isotope whose nucleus decays
spontaneously, giving off particles and energy.

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