22. Photorespiration increases under which condition? (A) High CO2, low O2 (B) Low CO2, high O2 (C) Low temperature (D) Low light intensity

9. Which feature best distinguishes bryophytes from vascular plants with respect to life-cycle dominance? (A) Bryophytes possess a dominant sporophyte with vascular tissues (B) Bryophytes rely onon seeds for embryo nourishment (C) Bryophytes have a dominant gametophyte generation that supports a dependent sporophyte (D) Bryophytes exhibit equal dominance of both generations

22. Photorespiration increases under which condition?
(A) High CO₂, low O₂
(B) Low CO₂, high O₂
(C) Low temperature
(D) Low light intensity

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