13. The specialized enzymes required for the movement of retroviral-like retrotransposons are (A) transposase and endonuclease. (B) primase and ligase. (C) integrase and reverse transcriptase. (D) RNA polymerase II and integrase.

1. The famous movies star, Angelina Jolie, has her breast and ovaries removed because she inherits a mutant version of BRCA1. Which biological process is affected in BRCA1 mutant so that she has high risk of cancer? (A) DNA synthesis. (B) RNA synthesis. (C) DNA repair. (D) protein synthesis.

13. The specialized enzymes required for the movement of retroviral-like retrotransposons are (A) transposase and endonuclease. (B) primase and ligase. (C) integrase and reverse transcriptase. (D) RNA polymerase II and integrase.

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