#Question id: 3748
#XL - Q Biochemistry
How are the BRCA proteins and their genes implicated in breast cancer?
#Question id: 3749
#XL - Q Biochemistry
Which of the following statements describes the process of transformation in bacteria?
#Question id: 3750
#XL - Q Biochemistry
Which of the following facts did Hershey and Chase make use of in trying to determine whether DNA or protein is the genetic material?
#Question id: 3752
#XL - Q Biochemistry
Which of the following investigators was (were) responsible for the discovery that in DNA from any species, the amount of adenine equals the amount of thymine, and the amount of guanine equals the amount of cytosine?
#Question id: 3753
#XL - Q Biochemistry
Cytosine makes up 42% of the nucleotides in a sample of DNA from an organism. Approximately what percentage of the nucleotides in this sample will be thymine?
#Question id: 3755
#XL - Q Biochemistry
In E. coli, there is a mutation in a gene called dnaB that alters the helicase that normally acts at the origin of replication. Which of the following events would you expect to occur as a result of this mutation?