Unity and Diversity A.7 Classification and Cladistics (id: 3446a7e32)

本题目来源于试卷: Unity and Diversity A.7 Classification and Cladistics，类别为 IB生物学

[问答题]
The diagrams below show two cladograms for primd aohmz*3ivn;ch1; rgbr* c+7ates. One cladxwye a82;e /sbuyvyk(;j awo r79j6z *ogram was made using data from DNA sequences and the other using amino acid sequencjse7;2xjr6ywk*yo9a ; ue /y(bv8w azes.


1.Identify the organism(s) most closely related to humans in the cladogram based on…

1.1.DNA sequences

1.2.amino acid sequences

2.Describe the advantage of using DNA sequences to construct cladograms compared to amino acid sequences.

2.Suggest why cladograms made using physical features are not reliable predictors of phylogenetic relationships.

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