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BSC 108 EXAM 1 MARTIN UA
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BSC 108 EXAM 1 MARTIN UA
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BSC 108 EXAM 1 MARTIN UAWhat are the 3 domains of life? - answers-bacteria, archaea, eukarya
What are the 8 classifications of life? (from least to most specific) - answers-domain,
kingdom, phylum, class, order, family, genus, species
What are the steps of the scientific method? - answers-observation, ask a question,
form a hypothesis, make a prediction, experiment, analyze data, conclusion
A broad, comprehensive, and well substantiated explanation acquired through the
scientific method - answers-theory
A proposed explanation for an observation before the experiment - answers-hypothesis
An educated guess about what will happen in an experiment - answers-prediction
The studying/ watching of something in an experiment to learn more about it - answers-
observation
A subatomic particulate with a single unit of negative charge that is found
outside/moving around the nucleus - answers-electron
A neutrally charged particle found in the nucleus - answers-neutron
Variants of a particular element that differ in number of neutrons but have the same
amount of protons and electrons - answers-isotopes
An atom that has gained or lost on or more electrons and becomes a charged atom -
answers-ion
A biological molecule consisting of a simple sugar (monosaccharide) or multiple
monosaccharides - answers-carbohydrate
An organic compound consisting of mainly carbon and hydrogen atoms linked together
by non polar covalent bonds. They are made up of fatty acids/glycerol - answers-lipids
A biological polymer made up of amino acid monomers - answers-proteins
Nucleotides (blueprint for cell) (dna and rna) - answers-nucleic acids
A chemical bond that involves sharing one or more pairs of electrons between atoms in
a molecule - answers-covalent bond
, Attraction between a slightly positive hydrogen atom and a slightly negative atom. -
answers-hydrogen bond
A chemical bond resulting from the attraction between oppositely charged ions. -
answers-ionic bond
Amino acids - answers-macromolecule: protein (enzymes)
Fatty acid/glycerol - answers-macromolecule: lipids
Monosaccharides - answers-macromolecule: carbohydrates (sugars)
Nucleotides - answers-macromolecule: nucleic acids (dna/rna)
A chemical compound that donates h+ ions to solutions - answers-acids
A compound that accepts h+ ions and can remove them from a solution - answers-
bases
A factor or condition of an experiment that is changed or manipulated - answers-variable
A factor or condition that is changer or manipulated to produce a specific outcome -
answers-independent variable
A factor or condition that is affected based on the independent variable - answers-
dependent variable
A factor or condition that lacks the specific factor being tested - answers-controlled
variable
What are the properties of a living organism? - answers-order, regulation, growth and
development, energy processing, response to environment, reproduction, evolution
A substance that can not be broken down into other substances by chemical means -
answers-element
A subatomic particle with a single unit of positive charge that is found inside the nucleus
of an atom - answers-proton
What is organic chemicals based around - answers-carbon
The physical process by which a protein chain is translated to 3d structure in a folding
formation and the protein becomes biologically functional - answers-protein folding
Function of the nucleus - answers-dna storage
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