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  • Which suspect most likely matchs the sample taken from the crime scene using the DNA fingerprinting shown below?
    Which suspect most likely matchs the sample taken from the crime scene using the DNA fingerprinting shown below?
    Based on the given table, you can already see that Suspect B may be the suspect because the fingerprints match with the fingerprints that are found at the crime scene. Fingerprinting has actually solved a lot of crimes that have occurred over the past decades. People have realized that people cannot share the same fingerprints. In fact, even those that are considered to be identical twins will still have some fingerprint differences although there are also some similarities that cannot be ignored. Some suspects have also learned to become more clever. They have started using gloves so that they will not leave any fingerprints while they are at the crime scene.

  • Which suspect most likely matches the sample taken from the crime scene using the DNA fingerprinting shown below?
    Which suspect most likely matches the sample taken from the crime scene using the DNA fingerprinting shown below?
    Would please explain this question to me. I am not sure how to find the correct answer. I know "Suspect B" is the answer, but I do not know why. I just guest on the question and happened to guess the correct answer.

  • Is a promoter necessary for RNA polymerase binding, with the codon start and stop sites defining the transcriptional unit?
    Is a promoter necessary for RNA polymerase binding, with the codon start and stop sites defining the transcriptional unit?
    True because Promoter it is the site where RNA Polymerase will have to recognise and binds to before transcription starts

  • Is the gene the basic unit of genetic information?
    Is the gene the basic unit of genetic information?
    Es super falso. Si fuese así, entonces solo el porcentaje minimo de nuestro DNA que se traduce correspondería a la información genética. Pero funcionamos también con regiones del DNA que no se traducen, y que son fundamentales para el correcto funcionamiento y regulación de la célula. La respuesta a esto es el DNA, el DNA es la unidad básica de la información genética, incluyendo regiones codificantes como genes o regiones no codificantes.

  • Which of the following statements is not true regarding genetic mapping?
    Which of the following statements is not true regarding genetic mapping?
    Mapping is used to determine the composition of a gene.Correct answer is: (E) Mapping is used ot determine the compositon of a gene.

  • What did Waston and Crick built models demonstrate?
    What did Waston and Crick built models demonstrate?
    DNA is made of two strands that twist into a double helix.

  • Why do some genes located on the same chromosome not show perfect linkage?
    Why do some genes located on the same chromosome not show perfect linkage?
    Crossover events occur between homologous genesCorrect answer is: (C) crossover events occur between homologous genes

  • What does this resistance gene enable you to do when grown in the presence of the antibiotic? Plasmid cloning vectors often contain an antibiotic resistance gene that acts as a selectable...
    What does this resistance gene enable you to do when grown in the presence of the antibiotic? Plasmid cloning vectors often contain an antibiotic resistance gene that acts as a selectable...
    Select for E. coli cells containing plasmids

  • Which of the following shows the correct sequence of the cell cycle?
    Which of the following shows the correct sequence of the cell cycle?
    1. G1--> S --> G2 --> M--> C.

  • What is one possible outcome of this experiment? In an experiment conducted to test the messenger hypothesis, which states that messenger RNA carries the genetic information 35S was used instead of...
    What is one possible outcome of this experiment? In an experiment conducted to test the messenger hypothesis, which states that messenger RNA carries the genetic information 35S was used instead of...
    No label would be found in the RNAThe correct answer is: (B) No label would be found in the RNA

  • Why would a sick person who often runs a fever can inhibit the growth of bacteria?
    Why would a sick person who often runs a fever can inhibit the growth of bacteria?
    Fever blocks synthesis of proteins in the bacterial nucleus.

  • What would be the conclusion based on this observation? During an experiment with drosophilia, it was discovered that all females had red eyes.
    What would be the conclusion based on this observation? During an experiment with drosophilia, it was discovered that all females had red eyes.
    Both (A) and (B) are correct Correct answer is: (E) both (A) and (B) are correct

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