Contrast clonal selection with Lamarck's idea for the inheritance of acquired characteristics. Match the terms in the left column to the appropriate blanks in the sentences on the right. Not all terms will be used. prior to antigen unheritable proliferation to fit heritable activation antibody In clonal selection, [ ] differences that give rise to variation arise [ ] challenges. An encounter with a particular [ ] results in [ ] of the variants best suited to recognize and respond to that challenge. Lamarck's discredited idea was that organisms changed their form [ ] challenges and then somehow passed those changes on to their descendants.
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An encounter with a particular antigen results in the activation of the variants best suited to recognize and respond to that challenge. This leads to the proliferation of these specific variants, which can produce the appropriate antibody. Show more…
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Contrast clonal selection with Lamarck's idea for the inheritance of acquired characteristics.
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Match the evolution concepts. ________gene flow natural ________selection ________mutation ________genetic drift ________adaptive radiation ________coevolution phylogeny cladogram a. can lead to interdependent species b. changes in a population's allele frequencies due to chance alone c. alleles enter and leave a population d. evolutionary history e. occurs in different patterns f. burst of divergences from one lineage into a set of niches g. source of new alleles h. diagram of sets within sets
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