The three physical forms of laboratory media are: solid, semisolid, and ________.
Fill in the blank(s) with the appropriate word(s).
liquid
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In which choice are the entries listed from smallest to largest?
A) DNA building block - gene - chromosome - genome B) DNA building block - RNA building block - protein C) Gene - cell - DNA - genome D) Chromosome - genome - cell - DNA building block
Scientists like to use fluorescent proteins for various types of recombinant DNA procedures. You have a very small amount of the gene for a fluorescent protein. You'd like to make a fluorescent bacterium (!). Which of the following represents the correct sequence of procedures that you would use?
a. Transform the vector into the bacteria. Amplify the gene using PCR. Insert the gene into a plasmid vector. b. Amplify the gene using PCR. Transform the vector into the bacteria. Insert the gene into a plasmid vector. c. Amplify the gene using PCR. Insert the gene into a plasmid vector. Transform the vector into the bacteria. d. Insert the gene into a plasmid vector. Amplify the gene using PCR. Transform the vector into the bacteria.
Place each of the following terms with the correct statement.A. CoevolutionB. Defensive colorationC. CamouflageD. Secondary chemical compoundsE. Batesian mimicryIt is the process by which different kinds of organisms adjust to one another by genetic change over long periods of time.
Fill in the blank(s) with the appropriate word(s).
The first stage of cellular respiration, called ___________, takes place in the cytoplasm of the cell and needs no oxygen.
Fill in the blank(s) with the appropriate word(s).