Molecular Biology Quizzes Online & Trivia

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.

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.

True because Promoter it is the site where RNA Polymerase will have to recognise and binds to before transcription starts

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.

Mapping is used to determine the composition of a gene.Correct answer is: (E) Mapping is used ot determine the compositon of a gene.

DNA is made of two strands that twist into a double helix.

Crossover events occur between homologous genesCorrect answer is: (C) crossover events occur between homologous genes

Select for E. coli cells containing plasmids

1. G1--> S --> G2 --> M--> C.

No label would be found in the RNAThe correct answer is: (B) No label would be found in the RNA

Fever blocks synthesis of proteins in the bacterial nucleus.

Both (A) and (B) are correct Correct answer is: (E) both (A) and (B) are correct