In angiosperm plant, assume that the male parent has an AA Bb genotype, and that the female parent has an aa BB genotype. What is genotype in endosperm nucleus, after reproduction between these two plants?

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#Question id: 34149

#Unit 7. System Physiology – Animal

A scientist finds that infusion of growth hormone into the median eminence of the hypothalamus in experimental animals inhibits the secretion of growth hormone and concludes that this proves that growth hormone feeds back to inhibit GHRH secretion. Do you accept this conclusion?

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#Question id: 34150

#Unit 7. System Physiology – Animal

A 7-year-old boy is evaluated for short stature. His average circulating growth hormone level is within the normal range for his age, but levels of IGF-I are reduced. His growth failure is most likely due to a defect in:

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#Question id: 34151

#Unit 7. System Physiology – Animal

During childbirth, a woman suffers a serious hemorrhage and goes into shock. After she recovers, she displays symptoms of hypopituitarism. Which of the following will not be expected in this patient?

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#Question id: 34152

#Unit 7. System Physiology – Animal

Choose correct one.

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#Question id: 34153

#Unit 7. System Physiology – Animal

Iodide must also exit the thyrocyte across the apical membrane to access the colloid. This transport step is mediated by:

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#Question id: 34154

#Unit 7. System Physiology – Animal

Which organelle is particularly abundant in adrenal cortex cells due to its role in steroid hormone synthesis?