Poly-?-hydroxybutyric acid (PHB) is a carbon- and energy-storing polymer
Indicate whether the statement is true or false.
Answer: TRUE
Biology & Microbiology
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The posterior lobe of the pituitary gland stores and secretes ____
a. ADH only b. TSH only c. oxytocin only d. ADH and oxytocin only e. ADH, oxytocin and TSH
Biology & Microbiology
Which of the following is NOT a constituent of
an open circulatory system?
a. hemolymph b. internal cavities c. a heart d. capillaries e. all of these are constituents of an open circulatory system
Biology & Microbiology
Match the terms with the labeled structures on the diagram. 
axon
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
About 80% of plants have mycorrhizae linking them to
A) chytrids. B) glomeromycetes. C) ascomycetes. D) basidiomycetes.
Biology & Microbiology