SAT Biology Subject Test Practice Questions - Question List

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26. In mitosis, chromosomes become aligned at the middle of the cell during
  1. Prophase
  2. Metaphase
  3. Anaphase
  4. Telophase
  5. Interphase
27. Blood typing can often be used to determine biological fatherhood. Three men, X, Y, and Z, are all possible fathers for child with bood type B. Blood testing determines that the mother's blood type is O. Which blood type must a candidate father have to be eliminated as a possible father?

  1. A
  2. B
  3. AB
  4. All of the above
  5. None of the above
28. Blood type O is considered:
  1. Dominant
  2. Mutant
  3. Recessive
  4. Diploid
  5. Heterozygous
29. If the father’s blood type is AB and the mother’s blood type is homozygous B, what is the percent likelihood that their offspring will exhibit type B?
  1. 0%
  2. 10%
  3. 25%
  4. 50%
  5. 75%
30. The father’s blood type is AB and the child's blood type is homozygous B.

A child Which of the following statements must be true about the mother of the child described above?

  1. The mother could donate blood to the child regardless of blood type.
  2. The mother could receive blood from the child regardless of blood type.
  3. The mother’s blood type cannot be AB.
  4. The mother’s blood type cannot be homozygous A
  5. The mother’s blood type cannot be O.

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