Exam (elaborations)
biol 160 test 1 (1).
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- Elizabethan Theatre Vocabulary
biol 160 test 1 (1).
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A hypothesis must be? - CORRECT ANSWER-testableAnother name for how scientists attempt to explain some observation is? -
CORRECT ANSWER-Scientific Method
Another name for the Earth is the? - CORRECT ANSWER-Biosphere
All of the Organisms living in Point Defiance would be best described by what level
of organization? - CORRECT ANSWER-Community
What is the correct order from largest to smallest with the statements below:
a. Organism, organ systems, organs, tissues, cells, molecules, atoms
b. Organ systems, organisms, organs, tissues, molecules, cells, atoms
c. Organism, organs, organ systems, tissues, cells, molecules, atoms
d. Tissues, cells, atoms, molecules, organs, organ systems, organisms - CORRECT
ANSWER-a. Organism, organ systems, organs, tissues, cells, molecules, atoms
The 3 domains of life are... - CORRECT ANSWER-Bacteria, Archaea, Eukarya (BAE
hehe)
, A methyl group, CH3, is a _____ functional group. - CORRECT ANSWER-Non-Polar
Organic molecules will contain AT LEAST which two elements? - CORRECT
ANSWER-Carbon and Hydrogen
What functional group is in the shaded square to the right? - CORRECT
ANSWER-Carboxyl
How many total protons does sodium have? - CORRECT ANSWER-11
How many electrons are in the outermost shell (valence) of oxygen? How many
bonds can it form? - CORRECT ANSWER-6 valence electrons, 2 bonds
This is a picture of ethanol. This molecule will dissolve into water because of what
type of bonding happening with the polar functional group? - CORRECT
ANSWER-Hydrogen
What specific type of bonds does one molecule of water have between the oxygen
and the hydrogen atoms? (the bonds in the water molecule) - CORRECT
ANSWER-Polar covalent
An acid will donate a ______ to a solution of water and make the pH go down. -
CORRECT ANSWER-Hydrogen ion (proton)
A neutral solution will have a pH of... - CORRECT ANSWER-7
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