Quantitative introns. to investigate the possible presence of introns in three newly discovered genes (x, y, and 2), youperform an experiment in which the restriction enzyme haelll is used to cleave either the dna of each gene or the cdnamade by copying its mrna with reverse transcriptase. the resulting dna fragments are separated by gel electrophoresis, and the presence of fragments in the gels is detected by hybridizing to a radioactive dna probe made by copying theintact gene with dna polymerase in the presence of radioactive substrates. the following results are obtained: . urce of dna number of fragments after source ) what can you conclude about the number of introns present in gene x? (b) what can you conclude about the number of introns present in gene y? (c) what can you conclude about the number of introns present in gene 2?
Answers: 3
Biology, 21.06.2019 19:50
Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.
Answers: 3
Biology, 21.06.2019 20:00
The deserts of the sahara and australia are associated with
Answers: 2
Biology, 22.06.2019 14:40
Explain the causes and effect of damage to the genetic code.
Answers: 1
Quantitative introns. to investigate the possible presence of introns in three newly discovered gene...
Social Studies, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
History, 12.12.2019 19:31
Law, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
History, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31
Mathematics, 12.12.2019 19:31