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Biology 152 Test 1 With Questions And Correct Answers Latest Version
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Biology 152 Test 1 With Questions And Correct Answers Latest Version
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Biology 152 Test 1 With Questions AndCorrect Answers Latest Version
Prokaryotes Answer: Cells that do not contain nuclei
Eukaryotes Answer: Cells that contain nuclei
Carbohydrates Answer: Broken down to glucose to provide energy; macromolecules, store chemical
energy
Carbon, Hydrogen, Oxygen in a 1:2:1 ratio
Proteins Answer: Macromolecules, facilitate chemical reactions
Lipids Answer: Energy-rich organic compounds, such as fats, oils, and waxes, that are made of
carbon, hydrogen, and oxygen. Macromolecules, store energy, part of membranes, *Do NOT dissolve in
water*
Nucleic Acid Answer: DNA and RNA; macromolecule, hereditary information is stored
Macromolecules Answer: A very large organic molecule composed of many smaller molecules
Polymers Answer: Large compound formed from combinations of many monomers
Dehydration Answer: Every time two monomers come together, one molecule of water is removed
from those two molecules
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, Hydrolysis Answer: Process of tearing down a polymer (reverse of dehydration), instead of
removing a molecule of water one is added
Sugars Answer: Carbohydrates found both in food and in the body; Ex: glucose
Nucleotides Answer: Made up of a 5 carbon sugar, a phosphate, and a nitrogen containing base.
Deoxyribonucleic Acid (DNA) Answer: A complex molecule containing the genetic information that
makes up the chromosomes. Nitrogen Bases: Adenine-Guanine-Thymine-Cytosine
Ribonucleic Acid (RNA) Answer: Single-stranded nucleic acid that contains the sugar ribose
Nitrogen Bases: Adenine- Guanine- Uracil- Cytosine
Taxonomy Answer: The science of classifying organisms; the science of documenting biodiversity
Applied Science Answer: Discovering ways to use scientific findings to accomplish practical goals (for
immediate use)
Ex: technology
Pure Science Answer: The pursuit of knowledge for the sake of knowledge
Empirical Evidence Answer: Findings are measurable, all hypotheses are tested
Dynamic (Science) Answer: Science investigation leads to new discoveries everyday
Phylogeny Answer: The evolutionary history of a species or group of related species
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