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Continuity of life on Earth — Question 11

QCAA 2022, Paper 1 · 1 mark

Q11 · 2022 · Paper 1Unclassified1 mark

QUESTION 11

Evolutionary relationships were investigated by sequencing a section of protein from five different species. Each letter represents an amino acid.

Species I

DEVGWEALGRLVS

Species II

DEVGWEGLGRAVS

Species III

DEAGSEGLARL ES

Species IV

DEVGSEGLGRLES

Species V

DEVGWEALARLVS

It can be inferred that Species I is most closely related to

(A) Species II.

(B) Species III.

(C) Species IV.

(D) Species V.

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