Neo-Lamarckism - August Weismann cut off the tails of mice for many generations and showed that this mutilation had no effect on the tail length of their descendants

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#Id: 10492

#Unit 4. Cell Communication and Cell Signaling

Granzymes are serine proteases and cleave and activate

apoptotic molecules within the target cells, causing programmed cell death.

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#Id: 6868

#Unit 3. Fundamental Processes

Methylation of H3K9 demarcates heterochromatin while H3K4 methylation demarcates euchromatin.

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#Id: 2095

#Unit 8. Inheritance Biology

In heterozygotes DUPLICATIONS- The pairing and synapsis of homologous regions require that one or both chromosomes loop and twist. 

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#Id: 6341

#Unit 8. Inheritance Biology

X-Linked White Eyes in Drosophila

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#Id: 5689

#Unit 7. System Physiology – Animal