What needs explaining
1.[2p] What exactly does Paley infer design from?
What exactly does Paley infer design from?
2.[2p] Why is "the eye is badly built" a poor reply to Paley?
Why is "the eye is badly built" a poor reply to Paley?
3.[2p] The retina holds about rods and the optic nerve carries about fibres. By what factor is the input compressed?
The retina holds about rods and the optic nerve carries about fibres. By what factor is the input compressed?
4.[2p] What did Owen name sameness of structure regardless of function?
What did Owen name sameness of structure regardless of function?
5.[2p] The Nilsson and Pelger model shows how vertebrate eyes actually evolved.
The Nilsson and Pelger model shows how vertebrate eyes actually evolved.
6.[2p] About 2.1 million species have been described against an estimated total of 8.7 million. What percentage has been described?
About 2.1 million species have been described against an estimated total of 8.7 million. What percentage has been described?
7.[3p] Which of these are true of the nested pattern of characters?
Which of these are true of the nested pattern of characters?
Select all that apply
8.[2p] Put these character sets in order, from the one covering most species to the one covering fewest.
Put these character sets in order, from the one covering most species to the one covering fewest.
Is a cell
Has a placenta
Has a backbone
Has hair
Show the answer
d, a, b, c
9.[2p] Match each pair of structures to what the pair illustrates.
Match each pair of structures to what the pair illustrates.
Bat wing and whale flipper
Bat wing and insect wing
Human arm and mole forelimb
Bird wing and butterfly wing
analogy
analogy
homology
homology
Show the answer
Bat wing and whale flipper: homology Bat wing and insect wing: analogy Human arm and mole forelimb: homology Bird wing and butterfly wing: analogy