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pumpscience

midterm

QuestionAnswer
genotype genetic make up of an organism
phenotype physical characteristics of an organism
codominance situation in which both alleles of genes contribute to the phenotype of the organism
what are the five steps to the scientific method observe,ask questions,hypothesis,experiment, and coming to a conclusion.
what is a cell basic unit of life
what is DNA genetic code
what are electrons and where are they found negative charged and found outside the nucleus
what are protons and where are they found positive charged and found inside the nucleus
things you can change in an experiment are called what variables
what is metabolism set of chemical reaction through which an organism builds up or breaks down materials it carries out its life process
what is independent variable factor in experiment that can change
what is dependent variable factor in an experiment that you can observe
what did ROBERT HOOKE do discovered the cell
what are monomers small unit that can join together with other small units to form polymers
what are enzymes protein that acts as a biological catalyst
what is covalent bond and what is an ionic bond bond formed when one or more electrons are transformed.bond formed by the sharing of electrons between atoms
what is adhesion attraction between molecules of different substances in plants attraction between unlike molecules
what is eukaryote organism whose cells contain nuclei
what is prokaryote unicellular organism lacking a nucleus
what is an or organelle specialized structure that performs important cellular functions within a eukaryote cell
what is a solvent substance in which a solute is dissolved to form a solution
what is a solute substance that is dissolved in a solvent to make a solution
what is diffusion process by which molecules tend to move from an area where they are more concentrated to an area
what is an autotroph organism that can capture energy from sunlight and produces its own food
what is a heterotroph organism that obtains energy from the food it consumes
Created by: josher2017
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