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AP BIO CH9
A virus that infects bacteria is called a
the basic units of dna and rna molecules are the
nucleotides OR nitrogen bases
watson and crick created 3d....in a process called
purines take up ___ space
bc dna is continuous, the info of each nucelotide pair must lie in the ___ sequence of the nitrogenous bases
where dna rep begins
DNA polymerases catalyze many polymerizations each time they bind to a DNA molecule. Therefore, DNA polymerases are said to be ____
repetitive sequence at the end of many chromosomes are called ____
enzyme found in 90 percent....cancer cells is
The ___ function of DNA polymerase reduces the num of mistakes
an enzyme that catalyzes the addtion of any lost telomere sequences
Mutations that exhibit the altered phenotype under certain restrictive conditions are referred to as ____ mutations
The TP53 gene normally functions....the mutated TP53 gene will ___ the cell cycle