Practice Quiz

HOBET Review Questions - Question List

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101. Which of the following statements about adaptive radiation is false?
  1. Adaptive radiation is a rapid process.
  2. Phenotypes adapt to the environment.
  3. Adaptive radiation often occurs as the result of an organism arising in an environment with an undefined niche.
  4. Adaptive radiation results in the creation of numerous species from a single lineage.
  5. Adaptive radiation is not driven by natural selection.
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102. Which of the following is not a biotic factor?
  1. Spider silk
  2. Crude oil
  3. Bone
  4. Straw
  5. Water
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103. During what stage of embryonic development does organ differentiation occur?
  1. Morula
  2. Zygote
  3. Fetus
  4. Blastula
  5. Gastrula
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104. Which of the following are transport tissues in vascular plants?
I. Root
II. Xylem
III. Phloem
  1. I only
  2. II only
  3. III only
  4. II and III only
  5. I, II, and III only
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105. In translation, the first codon always codes for what amino acid?
  1. Alanine
  2. Valine
  3. Proline
  4. Tryptophan
  5. Methionine
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