What is the definition of cohesive?

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What kind of bond forms between the sugar and phosphate groups of nucleotides? What sort of reaction breaks down polynucleotides? What bonds form between two DNA polynucleotide strands? What does complementary base pairing mean? Which DNA base does adenine always pair with? Which DNA base does cytosine always pair with? How many hydrogen bonds form between adenine and thymine? How many hydrogen bonds form between cytosine and guanine? What does antiparallel mean? What sort of reaction purifies DNA? What is DNA helicase? Describe how DNA self-replicates. What is semi-conservative replication? What can a random mutation lead to? What is meant by an anticodon? What is the role of tRNA during translation? What is the role of mRNA during translation? What is the product of translation? When does RNA polymerase stop making mRNA? What are enzymes? What is meant by the phrase "biological catalyst"? Give an example of an intracellular enzyme. When is hydrogen peroxide formed? 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