Science
First step in scientific method
Observation
Matter cannot be created or destroyed, only change form.
Law of Conservation of Matter.
Key property of water leading to other properties
Polar
Monomer for lipids
Fatty Acids
Proper pairing in DNA of nucleotides A,C,T,G
A-T, C-G
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First level of the hierarchy of life and basic makeup of matter.
Atoms
Water 1) sticks to other things, 2) sticks to itself
1)adhesive, 2)cohesive
Cholesterol is this type of lipid
Steroid
20 types of this monomer for proteins
amino acids
Point of comparison or "no treatment" in an experiment.
Control.
Charged atoms or molecules.
Ions
Breaking polymers into monomers by adding water.
Hydrolysis.
Cellular membrane made up of this type of lipid
Phospholipid
Proteins which catalyze chemical reactions
This variable (1) "depends" on this variable (2)
1) Dependent variable, 2)Independent variable.
"E" word for the second law of Thermodynamics
Entropy
Mirror image isomers.
Enantiomers
Structural carbohydrate in insect exoskeletons
Chitin
Protein that carries oxygen in the blood
Hemoglobin
Root word ptery means...
Wing
Atoms with varying numbers of neutrons.
Isotopes.
Monomers build polymers by "sticking" together via this type of reaction.
Dehydration synthesis.
Storage carbohydrates in 1) plants, and 2) animals
1) starch, 2) glycogen
Structure level of a protein where an amino acid chain is folded into alpha-helices and beta-pleated sheets
Secondary structure