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In a double stranded DNA region, number of purine equals number of pyrimidine Select one: True...
What is the consequence of a transition mutation in double-stranded DNA? A purine is replaced by...
What is the consequence of a transition mutation in double-stranded DNA? A purine is replaced by another purine, or a pyrimidine is replaced by another pyrimidine. A base pair is lost within the DNA of a gene, which causes a reading frameshift. The parent, but not its offspring, will be affected by the mutation. A base pair is added to the DNA within a gene, which causes a reading frameshift. A purine is replaced by a pyrimidine, or a pyrimidine...
group on the 13. In double-stranded DNA, a pyrimidine group on one strand base pairs with...
group on the 13. In double-stranded DNA, a pyrimidine group on one strand base pairs with a other strand; the two strands are oriented in directions. a. purine, parallel b. purine, antiparallel c. pyrimidine, parallel d. pyrimidine, antiparallel Questions 14 and 15 refer to the following information: A disaccharide composed of arabinose and xylose gives arabinose and xylonic acid by reaction with Bry-water followed by hydrolysis. Reaction of its methyl glycoside with iodomethane under basic conditions followed by hydrolysis gives...
Q1 The immediate template for PCR amplification is double stranded DNA. (True or False) Q2 A...
Q1 The immediate template for PCR amplification is double stranded DNA. (True or False) Q2 A primer is a DNA oligonucleotide. (True or False) Q1 Denaturation of DNA double helix takes place at 96 C. (True or False) Q2 A primer is a single stranded DNA oligonucleotide. (True or False) Q1 16 doubled stranded DNA fragments are obtained from one DNA double stranded template after 4 cycles of PCR. (True or False) Q2 Denaturation of DNA double helix takes place...
The following is what part of DNA? phosphate O purine O pyrimidine deoxyribose
The following is what part of DNA? phosphate O purine O pyrimidine deoxyribose
Which amino acid is not used for the synthesis of purine or pyrimidine bases? Select one:...
Which amino acid is not used for the synthesis of purine or pyrimidine bases? Select one: a. glycine b. glutamine c. aspartate d. asparagine
Which protein binds to single-stranded DNA, allowing the single-stranded DNA to invade a double-stranded DNA double...
Which protein binds to single-stranded DNA, allowing the single-stranded DNA to invade a double-stranded DNA double helix with sequence homology? O A. RecA OB. RecB OC. Single-stranded DNA binding protein OD. Recc O E. RecD
DNA is double stranded, but only one strand is used as a template for transcription. How...
DNA is double stranded, but only one strand is used as a template for transcription. How does the cellular machinery determine which strand to use as the template? Choose the best answer. O It always starts on the 5' end. O The sequence of the DNA that will be transcribed determines which strand will be used. O It always starts on the 5' end closest to the centromere. O The location and orientation of the promoter determine which strand will...
In RNA interference studies, the double-stranded RNA Select one: a. disrupts the target DNA sequence b....
In RNA interference studies, the double-stranded RNA Select one: a. disrupts the target DNA sequence b. results in the destruction of the target mRNA c. destroys the target protein d. all of the above Hint: it's not D
In a long double-stranded DNA molecule containing the genetic information for many genes, the template strand...
In a long double-stranded DNA molecule containing the genetic information for many genes, the template strand for one gene may be the nontemplate strand for another gene. true or false
QUESTION 9 Strand invasion requires a__, O A. 5', single-stranded B. 5', double-stranded ° C. 3, single-stranded O D.3', double-stranded DNA molecule. QUESTION 10 The form of genetic reco...
QUESTION 9 Strand invasion requires a__, O A. 5', single-stranded B. 5', double-stranded ° C. 3, single-stranded O D.3', double-stranded DNA molecule. QUESTION 10 The form of genetic recombination that allows movement of genetic elements from one DNA site to another is termed: O A site-specific recombination O B. homologous recombination ° C. branch migration D.transposition
QUESTION 9 Strand invasion requires a__, O A. 5', single-stranded B. 5', double-stranded ° C. 3, single-stranded O D.3', double-stranded DNA molecule. QUESTION 10...
group on the 13. In double-stranded DNA, a pyrimidine group on one strand base pairs with a other strand; the two strands are oriented in directions. a. purine, parallel b. purine, antiparallel c. pyrimidine, parallel d. pyrimidine, antiparallel Questions 14 and 15 refer to the following information: A disaccharide composed of arabinose and xylose gives arabinose and xylonic acid by reaction with Bry-water followed by hydrolysis. Reaction of its methyl glycoside with iodomethane under basic conditions followed by hydrolysis gives...
The following is what part of DNA? phosphate O purine O pyrimidine deoxyribose
Which protein binds to single-stranded DNA, allowing the single-stranded DNA to invade a double-stranded DNA double helix with sequence homology? O A. RecA OB. RecB OC. Single-stranded DNA binding protein OD. Recc O E. RecD
DNA is double stranded, but only one strand is used as a template for transcription. How does the cellular machinery determine which strand to use as the template? Choose the best answer. O It always starts on the 5' end. O The sequence of the DNA that will be transcribed determines which strand will be used. O It always starts on the 5' end closest to the centromere. O The location and orientation of the promoter determine which strand will...
QUESTION 9 Strand invasion requires a__, O A. 5', single-stranded B. 5', double-stranded ° C. 3, single-stranded O D.3', double-stranded DNA molecule. QUESTION 10 The form of genetic recombination that allows movement of genetic elements from one DNA site to another is termed: O A site-specific recombination O B. homologous recombination ° C. branch migration D.transposition
QUESTION 9 Strand invasion requires a__, O A. 5', single-stranded B. 5', double-stranded ° C. 3, single-stranded O D.3', double-stranded DNA molecule. QUESTION 10...
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