AP Biology Practice Questions

1 In order of increasing wavelength, the color spectrum ranges in the order of blue-yellow-orange-red. Which of the following statements is true about the relationship between wavelength and photosynthesis?
  1. With increasing wavelength, photosynthesis increases.
  2. With increasing wavelength, photosynthesis decreases.
  3. With increasing wavelength, photosynthesis decreases, then increases.
  4. With increasing wavelength, photosynthesis increases, then decreases.
  5. With increasing wavelength, photosynthesis does not change.
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4 What is the corresponding mRNA sequence to the following DNA sequence AGTCCATGCACAAT?
  1. CTGAACTACACCG
  2. UCAGGUACGUGUUA
  3. TCUGGTUCGTGTTU
  4. TCAGGTACGTGTTA
  5. TAACACGTACCTGA
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5 When a DNA sequence is used to synthesize mRNA, the process is called _________.
  1. Translation
  2. Transcription
  3. Translocation
  4. Transduction
  5. Translucent
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