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2006 Biology Assessment

Biology > Item 11 (of 52)

Item:

HSA 2006 Biology Item 11

CID
CIDb25bdd0e44bb2e3b196eeef668892652
itemNum
11
initialLetter
A
itemType
SR
itemAnswerKey
2
itemMaxScorePoints
1
origNum
x

Scientists have found many similarities in the proteins of turtles and sharks. These similarities suggest that turtles and sharks

  1. have stopped evolving
  2. have a common ancestor
  3. have all the same DNA sequences
  4. have the same number of chromosomes

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