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Safari File Edit View History Bookmarks Window Help 37% E sun 2:33 PM student a E Ch 13 Quiz 201 SPRING BIOL292 28190 Take Test: Ch 13 Quiz 201420 SPRING BIOL292 28190 Chegg.com Bb OLD DOMINION KRYSTLE LEWIS UNIVERSITY Help My Professional Learning Content Collection Student Resources Resources My Blackboard & Courses Question Completion Status Ernst Haeckel (1834-1919), a German biologist and naturalist, alsagreed With von Baer and further expanded on the Meckel-Serres law with his biogenetic law. What does the biogenic law claim? OThe evolutionarily novel traits tend to appear late in development and are good diagnostics for separating closely related species O The traits that appear early on in development are extremely resistant to evolutionary change, and hence they are very similar across many taxa. O The developmental progress of an organism (its ontogeny) recapitulates its evolutionary history (its phylogeny). all of the above QUESTION 5 0.11364 points Save Answer Which of the following are/is considered a type of heterochrony (changes in the rate and timing of development)? hypermorphosis acceleration neoteny all of the above QUESTION 6 0.11364 points Save Answer When a reproductive trait appears earlier in development or when some somatic traits of an adult are retarded, we could define this type of development as: recapitulation. O acceleration. paedomorphosis. hypermorphosis A

Explanation / Answer

correct answer is 5)B 6)D

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