Which of the following may result in anemia?

a. a deficiency of iron
b. a deficiency of iodine
c. a deficiency of chlorine
d. a deficiency of calcium


Answer: a. a deficiency of iron

Biology & Microbiology

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In bacteria, fungi, and plants the high internal pressure generated by osmosis is counteracted by the mechanical strength of their  

A.  plasma membranes. B.  organelles. C.  cytoskeletons. D.  cell walls.

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_____ are mycorrhizal fungi with hyphae that grow into a root cell and branch inside it

a. Glomeromycetes c. Zygote fungi b. Chytrids d. Club fungi

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The hormone in which levels remain high

when the body is suffering from inflammation and stress is

a. cortisol. b. somatotropin. c. thymosin. d. prolactin. e. parathyroid hormone

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Solid worms that lack a body cavity are known as

A. acoelomates. B. triploblastic. C. diploblastic. D. pseudocoelomates. E. coelomates.

Biology & Microbiology