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TLS Online TPP Program

#Question id: 4764

Which of the following is the best example of overdominance?

#Unit 8. Inheritance Biology

  1. Two lines of true breeding white parents produce purple flowered offspring.

  2. Two lines of true breeding tomatoes that are susceptible to verticillium wilt (a fungal infection) produce offspring thatare resistant to verticillium wilt.

  3. Two true breeding lines, one tall and one short, produce offspring of medium height.

  4. Two true breeding lines, one tall and one short, produce all tall offspring.

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TLS Online TPP Program

#Question id: 2765

#Unit 2. Cellular Organization

All the following statements about microsatellite DNA are true except:
TLS Online TPP Program

#Question id: 2766

#Unit 2. Cellular Organization

Which of the following classes of repetitive DNA is most abundant in the human genome?
TLS Online TPP Program

#Question id: 2767

#Unit 2. Cellular Organization

Drosophila is considered a model system because it is quite easy to create transgenic lines harboring a variety of different genes. As a Drosophila geneticist, which one of the following is a DNA transposon that you would exploit to create a transgenic line?
TLS Online TPP Program

#Question id: 2768

#Unit 2. Cellular Organization

All the following steps are performed by the enzyme transposase during transposition of bacterial insertion sequences except
TLS Online TPP Program

#Question id: 2769

#Unit 2. Cellular Organization

Which of the following is not a mobile DNA element?
TLS Online TPP Program

#Question id: 2770

#Unit 2. Cellular Organization

Which of the following mobile elements is a retrotransposon?