DNA BUNDLED EXAMS questions and 100% correct answers

DNA stands for - correct answer deoxyribonucleic acid RNA stands for - correct answer ribonucleic acid The base unit of DNA and RNA is the - correct answer nucleotide What are the three parts of a nucleotide? - correct answer 5-carbon sugar, phosphate group, 1 of 4 possible nitrogenous ...

Which of the following DNA extraction methods uses an ion-exchange resin suspension? a. organic b. Chelex c. FTA d. DNA IQ e. prepfiler - correct answer Chelex Which of the following do you think you could likely get DNA from? Select all that apply. a. urine in snow b. door knob c. bit...

Who first described DNA fingerprinting and when? - correct answer Alec Jeffreys, 1985 What did Jeffreys propose can act as a fingerprint? - correct answer RFLP: Restriction Fragment Length Polymorphism; everyone has different versions of these so we can ID people by genotyping a few of these po...

The diagram shows a short sequence of DNA bases. T T T G T A T A C T A G T C T A C T T C G T T A A T A What is the maximum number of amino acids for which this sequence of DNA bases could code? - correct answer 9 The number of amino acids coded for could be fewer than your answer to part (a)...

Who is generally considered to be the originator of Forensic DNA typing A. Alec Jefferys B. Kary Mulis C. Bruce Budowle D. Colin Pitchfork E. John Butler - correct answer A. Alec Jefferys Which of the following is not a potential application of STR testing? A. Ascertaining ancestry B...

Dna has 4 bases. Name them and how they bond together. - correct answer Adenine-Thymine Guanine-Cytokine What are the 3 smaller parts of the DNA molecule make up a nucleotide? - correct answer one sugar one phosphate and one base what holds the bases in the center of the DNA molecule toget...

Commonly Used STR Markers... - correct answer ... How many bases are repeated in satellites? - correct answer 100-1000 bases How many bases are repeated in minisatellites? What is another name for minisatellites? - correct answer 10-100 bases; VNTR, variable number tandem repeat How many...

A gene codes for the production of lactase. This gene is normally switched off after an infant moves to adult food. Almost all mammals are unable to digest lactose. They are said to be lactose intolerant. Humans are an exception. Most humans have a genetic mutation that prevents the shutdown of lact...