photosynthesis Betydning & definition

Eksempler på photosynthesis

• Their restriction to shallow marine environments suggests that photosynthesis was the primary means of organic matter production for these benthic communities.

• It is the signature from land surfaces that will yield the most detectable evidence for photosynthesis.

• Either the purple bacteria have acquired the photosynthesis genes recently by lateral gene transfer or selective pressure forced various species to retain these organizational patterns.

• These hypotheses will be tested as additional genomic, biochemical and geological evidence sheds more light on the evolution of nitrogen fixation, photosynthesis and cyanobacteria.

• Evidence presented above decreases the likelihood that alterations in canopy processes such as photosynthesis and transpiration are responsible for these changes at the forest edge.

• Leaf structure (specific leaf area) modulates photosynthesis-nitrogen relations: evidence from within and across species and functional groups.

• The leaves were not only used for photosynthesis measurement but also for repeated monitoring of herbivory rate.

• After these immediate measurements, samples were then placed on ice and tested for active photosynthesis at various time intervals afterward.