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Biology-Final Exam

These flashcards are for my 9th grade final exam in Biology

QuestionAnswer
Identify 7 characteristics of living things. 1 Living Things are Composed of Cells 2 Living Things Have Different Levels of Organization 3 Living Things Use Energy 4 Living Things Respond To Their Environment 5 Living Things Grow 6. Living Things Reproduce 7 Living Things Adapt To Their Environment
Distinguish between a hypothesis, theory, and law. A hypothesis untested, & based off of observations, a law is a claim/observation that has been well established & is usually fundemental in nature or in terms of mathematics, & a theory is a claim that has been proven/has alot of evidence it might be true
Distinguish between an atom, ion, molecule, element, compound, and mixture. Element-one or more of only one type of atom. Atom-smallest part of an element Molecule-collection of at least 2 or more atoms joined together. Compound-consists of different element atoms or molecules put together Mixture-process of mixing or being m
Brownian motion The random movement of particles
Distinguish between a covalent, ionic, polar covalent, and hydrogen bond. Ionic 2 atoms have a large difference in electronegativ Covalent 2 atoms have a very small difference in electronegativity Polar Covalent 2 elements bond with a moderate difference in electronegativity Hydrogen bond lead to certain element keeping prop
Distinguish between acid and base Acid= pH of 0-7; base=pH of 8-14
Monomers of lipids, proteins, nucleic acids, and carbohydrtes Lipids-glyceride+ 1 fatty acid Proteins- amino acids Nucleic Acids- Nucleotide Carbohydrates- Monosaccharides
Describe the components of glyceride, amino acids, nucleotides, and monosaccharides Glyceride- Amino Acid- Nucleotide- Monosaccharide-
Created by: yinyang2424
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