Determine the DNA sequence motif that is bound by CBF1

I have 5 sequenced genes, including the punitive promotor region of each gene. All are involved in the cold acclimation process in arabidopsis. Each is expressed only when the temperature falls below a certain point. the specific transcripition factor CBF1 binds somewhere between -200 and -250 of the genes to initiate transcription. How do i use the sequences to determine the sequence that is bound by CBF1?

Can further evolution of antibiotic resistance can or cannot be prevented.

The evolution of antibiotic resistance in bacterial populations is a direct consequence of natural selection applied by widespread use of antibiotic drugs. When a new antibiotic is first introduced, it kills the vast majority of bacteria exposed to it. The surviving bacterial cells, however, may include individuals whose genomes happen to include a mutant gene that confers resistance. As Darwin understood, individuals carrying the resistance gene will leave behind a disproportionately large share of offspring, which inherit the gene. If the environment consistently contains an antibiotic, bacteria carrying the resistance gene will eventually come to predominate. Because bacteria reproduce so... click for more

AP Bio genetics problem

In mice, long tails (L) are dominant to short tails (l). Straight whiskers (S) are dominant to curved (s). The genes are unlinked. Two mice are bed many times. The following is a compilation of the F1 data from each mating. 40 long tail, straight whisker 16 long tail, curved whisker 45 short tails, straight whisker 12 short tail, curved whisker What are the most probably genotypes of the two parents? Show your reasoning. This is a type of question that I am having problems with in my AB bio class. Can you please help me to understand how to go about solving this?

This job compares a peer review article and a popular press article.

Ideas and links for obtaining a recent (less than 6 months old) article from the popular press (newspaper or magazine) and a peer reviewed journal article on the same or similar topic are included. Advice on how to clearly summarize each article in is also achieved. What was the attention to details? What triggered the research? Who conducted the research? What methods were used? What conclusions were reached? What does this tell you about Peer Reviewed Journal article and a Popular Press article?

Genetics question

1. In peas, the chemical pisatin is associated with defense against parasitic fungi: normal plants are resistant to fungi and contain pisatin. Two pure lines were obtained, both of which lacked pisatin and were highly susceptible to fungal attack Line 1 was from California and line 2 was from Sweden. The lines were investigated as follows. (Note that the normal lines were also pure breeding.) (see attachment for chart) a. Propose a model that explains the results of these crosses. Make sure that you precisely define any symbols that you use. b. Show the genotypes underlying the parents, F1, and F2 in each cross c. How do lines 1 and 2 differ with respect to the genetic cause of their... click for more