NVCC BIO 101 Exam 2 Questions With Verified Solutions

NVCC BIO 101 Exam 2 Questions With Verified Solutions Which of the following people conducted the experiments that demonstrated that DNA is the genetic material of bacteriophages - answerHershey and Chase A phage is a virus that infects - answerbacteria when a T2 bacteriophage infects and Escherichia coli cell which part of the phage enters the bacterial cytoplasm - answerOnly the RNA the monomers of DNA and RNA are - answerfatty acids DNA does not contain the nitrogenous base - answeruracil RNA does not contain the - answersugar dextrose How would the shape of a DNA molecule change if adenine paired with guanine and cytosine paired with thymine - answerthe DNA molecule would have irregular widths along its length Which statements regarding the structure of DNA is false - answerthe sequence of nucleotides along the length of a single DNA strand is restricted by the base pairing rules the shape of a DNA molecule is most like - answera twisted rope ladder the amount of adenine is equal to the amount of thymine and the amount of guanine is equal to the amount of _________ - answercytosine DNA replication - answeruses each strand of a DNA molecule as a template for the creation of a new strand I one strand of DNA is CGGTAC then the complementary stand would be - answerGCCATG when one DNA molecule is copied to make two new DNA molecules the resulting DNA molecules contain - answer50% of the parent DNA