When you exhale what stage(s) of aerobic cellular respiration is producing the carbon dioxide you are breathing out?


Answer: Pyruvate oxidation and the citric acid cycle

Biology & Microbiology

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The hyphae of basidiomycetes:

A. can contain one diploid nucleus B. can contain one haploid nucleus C. can be dikaryotic D. can be heterokaryotic E. can be any of the choices provided except "one diploid nucleus"

Biology & Microbiology

Bioactive specialized compounds are ____

a. synthesized in some plants as part of basic metabolism b. only synthesized in plant leaves c. molecules that attract herbivore pollinators d. synthesized in floral structures to attract pollinating insects e. only synthesized in plant roots

Biology & Microbiology

Very many related genes can be recognized by conserved protein domains. To what gene structures do these domains correlate?

What will be an ideal response?

Biology & Microbiology

The "stress hormone" involved in stomatal closure during water stress is:

a. abscisic acid. b. auxin. c. cytokinin. d. ethylene. e. gibberellin

Biology & Microbiology