Biology, 02.10.2019 03:30 batmannn1516
Consider the structure of the dna double helix. in the original 1953 publication describing the discovery of the structure of dna, watson and crick wrote, "it has not escaped our notice that the specific pairings we have postulated immediately suggest a possible copying mechanism for the genetic material." what did they mean? you and a friend want to split a double-stranded dna molecule so you each have an equal half. is it better to cut the length of dna in half so each person has a shorter length, or to separate the strands and each take one? explain
Answers: 2
Biology, 22.06.2019 02:20
Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger
Answers: 3
Biology, 22.06.2019 02:50
Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays
Answers: 1
Consider the structure of the dna double helix. in the original 1953 publication describing the disc...
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