You complete the calculation and determine that z = 0.45 or 45% Frequency of each recombinant gamete = z/2 Frequency of each parental (non-recombinant) gamete = (1–z)/2

Different transcription factors often have telltale protein structural domains and motifs that identify them as transcription factors.  Which of the following is NOT one of those domains and motifs frequently seen in transcription factors?

The following graph represents the concentration of cyclins over the course of the cell cycle. Which of the following statements is TRUE regarding the phase of the cell cycle where the Arrow A is pointing?  

A plasmid is 4000 bp in total.  It has an EcoRI cut site at position 1000, an XbaI cut site at position 2000, and a KpnI cut site at position 3000.  If the relaxed-form circular plasmid is cut with ALL three enzymes to completion (all sites are cut), how many bands would you see on an agarose electrophoretic gel on which you separated the fragments?

Which of the following statements about the molecule below is true?

The order of the phases of the FIRST complete cycle of PCR is:

The order of the phases of the FIRST complete cycle of PCR is:

Bacterial operons are different from eukaryotic genes in that

Which of the following is the best example of a response element involved in regulation of gene expression?

3. Evolution does not apply to humans