The principal estrogen secreted by the ovaries is β-estradiol

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#Id: 3163

#Unit 11. Evolution and Behavior

 Orthogenesis- “Straight-line evolution,” held that the variation that arises is directed toward fixed goals.

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#Id: 672

#Unit 3. Fundamental Processes

Duplex telomeric DNA interactions of TRF1 and TRF2 and the binding of POT1 to the single-stranded TTAGGG repeats.

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#Id: 3141

#Unit 7. System Physiology – Animal

Inspiratory reserve volume the extra volume of air that can be inspired over and above the normal tidal volume when the person Inspires with full force

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#Id: 8385

#Unit 2. Cellular Organization

In the absence of ATP, the myosin head is firmly attached to the actin filament. 

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#Id: 2551

#Unit 13. Methods in Biology

5′ nuclease assay (TaqMan assay). PCR is undertaken with a fluorescence reporter/quencher pair (called RQ probe).