In PCR, the primer length influences the rate at which primer molecules pair with template DNA; this rate decreases as the primer length increases.

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#Id: 538

#Unit 2. Cellular Organization

Some bacterial species are pleomorphic. Example: genera Arthrobacter, Corynebacterium, Mycobacterium, Mycoplasma, etc.

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#Id: 10329

#Unit 4. Cell Communication and Cell Signaling

Binding of the extracellular TCR domain to a MHC-peptide complex triggers activation of ZAP70 protein tyrosine kinases attached to the cytosolic domains of the two adjacent ζ chains. 

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#Id: 808

#Unit 3. Fundamental Processes

A promoter is defined by the presence of short consensus sequences at specific locations.

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#Id: 6579

#Unit 7. System Physiology – Animal

MIS causes regression of the müllerian ducts

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#Id: 3067

#Unit 10. Ecological Principles

Species turnover on islands is generally low - The number of species on an island might remain the same, but the composition of the species should change continuously as new species colonize the island and others become extinct.