Which of the following have minimum NET PRIMARY PRODUCTIVITY ?

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#Question id: 12212

#Unit 7. System Physiology – Animal

 A 71-year-old man with upper abdominal pain and blood in the stool takes NSAIDS for the pain and washes it down with whiskey. Pentagastrin administration produced lower than predicted levels of gastric acid secretion. Secretion of which of the following substances is most likely to be diminished in this patient with gastritis?

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#Question id: 21382

#Unit 12. Applied Biology

Low auxin concenteration induce____I______ formation, while high auxin concentration _______II______formation.

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#Question id: 28784

#Unit 2. Cellular Organization

Cytochalasin D,  a fungal alkaloid, depolymerizes actin filaments by___

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#Question id: 28256

#Unit 5. Developmental Biology

 In the Sea urchin sperm and egg containing molecules are present in concentration differences manner, such as

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#Question id: 3316

#Unit 11. Evolution and Behavior

There are two population A (N = 500) and B (N=50). Due to genetic drift, both populations will lose its genetic diversity in a generation. Such losses become magnified over many generations. After 20 generations, what will be lose its original variation?