Phosphonate comprises 25% of the ________ phosphorous pool in marine environments
A) inorganic
B) organic
C) insoluble
D) biologically unavailable
Answer: B
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Which of the following equations represents the total water potential of a plant?
A. s2 + p2 = w2 B. ?s = ?p + ?w C. ?p = ?w + ?s D. ?w = ?p + ?s E. ?w = ?p - ?s
Much gene expression in multicelluar organisms focuses on quantitative gene expression of the genes
in various tissues. __________________ Indicate whether the statement is true or false.
In the accompanying figure, the structure responsible for photosynthesis, storage, and support is labeled as:
a. 1
b. 2
c. 3
d. 4
e. 5
How are the reactions for photosynthesis and cellular respiration related?
A The glucose and oxygen produced in photosynthesis are used as reactants in aerobic cellular respiration. B The glucose and oxygen produced in photosynthesis are used as reactants in anaerobic cellular respiration. C The carbon dioxide and water produced in photosynthesis are used as reactants in aerobic cellular respiration. D The carbon dioxide and water produced in photosynthesis are used as reactants in anaerobic cellular respiration.