The hormone ___ released from the ___ causes uterine contractions that facilitate childbirth

A. oxytocin; posterior pituitary
B. oxytocin; anterior pituitary
C. estrogen; ovaries
D. progesterone; uterus
E. prolactin; anterior pituitary


A

Biology & Microbiology

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How many glucose molecules are produced during one complete Calvin cycle?

a. 1 b. 2 c. 3 d. 4

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Which of the following is a characteristic only found in eucoelomates?

a. a true coelom b. a digestive cavity c. an ectoderm d. a mesoderm

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Another name for high blood sugar is ____

a. type 1 diabetes b. type 2 diabetes c. hyperglycemia d. hypoglycemia e. anemia

Biology & Microbiology

Which of the following described roles attributed to accessory pigments such as carotenes and phycobiliproteins?  (Check all that apply.)

A. The accessory pigments are involved in maintaining the Calvin cycle. B. These pigments extend the spectrum of wavelengths that will drive photosynthesis. C. These pigments absorb light in ranges not absorbed by chlorophylls and transfer the energy to chlorophylls. D. Accessory pigments protect organisms from potentially damaging intense sunlight.

Biology & Microbiology