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DNA size (in bp) at which Tss is equal to Tm is
a) 10000 bp
b) 100 bp
c) 500 bp
d) 1000 bp
e) none of the above
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- What is the polypeptide that will be formed from the following DNA sequence? Template DNA Sequence: 3' T A C T G C G T A G A C C T C 5'During the process of Gel Electrophoresis, DNA will move through the gel towards the-------end of the gel, based on DNA having an overall------charge and the-----DNA fragments will travel the furthest. Choose from the following answers: negative, positive, smallest, largest, mediumIf one DNA segment has the following base composition, 5'-CAGTTAGC-3', which of the following sequences is complementary? 5'-GCTAACTG-3' 5'-GTCAATCG-3' 5'-GCTAAGCT-3' 3'-GCTAACTG-5'
- Which of the following best describes the process of DNA sequencing? a. DNA is separated on a gel, and the different bands are labeled with fluorescent nucleotides and scanned with a laser. b. A laser is used to fluorescently label the nucleotides present within the DNA, the DNA is run on a gel, and then the DNA is broken into fragments. c. Nucleotides are scanned with a laser and incorporated into the DNA that has been separated on a gel, and then the DNA is amplified with PCR. d. Fragments of DNA are produced in a reaction that labels them with any of four different fluorescent dyes, and the fragments then are run on a gel and scanned with a laser. e. DNA is broken down into its constituent nucleotides, and the nucleotides are then run on a gel and purified with a laser.dna stored at physiological ph is negative charge single strand positive charge unchanged degradedDuring dna electrophoresis what fragments migrate towards? Larve or small! Which charge slower than small fragments? Positive or negative?
- During DNA replication, the template sequence 5' ATAGGCC 3' would produce which one of the following sequences for the complementary strand? a. 5' GGCCTAT 3' b. 5' CCGGATA 3' c. 5' ATAGGCC 3' d. 5' TATCCGG 3'Which of the following enzymes ensures that the correct base of a deoxynucleotide for growing the chain is aligned with template chain? DNA gyrases DNA ligases DNA polymerases primasesA DNA probe with sequence TCAGGCTTCAG would bind most strongly to which of the following DNA fragments? a. AGTCCGAAGTC c. GACTTCGGACT b. TCAGGCTTCAG d. UGAGGCUUGAG
- As the strands are synthesized in replication, which of the following is true? the leading strand is synthesized continuously from the 5' to 3' direction while the other strand is synthesized discontinuously in the 3' to 5' direction both strands are synthesized in the 5' to 3' direction the strand that shows the Okazaki fragments is synthesized in the 3'-5' direction. both strands are synthesized continuouslyWhich of the following statements about DNA probes are false? a. Probes can be labeled with a fluorescent dye to facilitate detection. b. Probes can be labeled with radioactive phosphorus to facilitate detection. c. Probes are typically composed of double stranded pieces of DNA. d. Probes are typically composed of single stranded pieces of DNA.Which of the following would represent a section of DNA with a palindromic sequence? 5' TAT CCG 3' 5' GGA CTT 3' 5' TTT CCA 3' 5' CAT ATG 3'