A-Level BiologyYear 2019Q9
page 07 9. The diagram shows the divergence of lineages in the evolution of some primates. 0 10 20 30 40 50 60 70 80 galago lemur marmoset mouse lemur titi monkey squirrel monkey Primates vervet monkey macaque baboon orangutan gorilla chimpanzee human time (millions of years before present) Which row in the table identifies the time that the last common ancestor of vervet monkeys and humans existed, and the number of other species that shared this common ancestor? Time (millions of years before present) Number of other species that shared this common ancestor A 30 5 B 30 11 C 40 8 D 75 11 [Turn over

Paper Source:NH_Biology_all_2019.pdf
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Exam Specification Info
This question is part of the UK A-Level Biology syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.
Syllabus levelAdvanced Level (A-Level)
SubjectBiology
Official MarksVariable (2–6 marks)