The dark phase following the UV phase in processes like photosynthesis is crucial because it allows for the conversion of energy captured during the UV phase into chemical energy. During the UV phase, light energy is absorbed and used to split water molecules, releasing oxygen and generating ATP and NADPH. The dark phase, or Calvin cycle, utilizes these energy carriers to fix carbon dioxide into glucose, facilitating the synthesis of organic molecules necessary for plant growth and energy storage. Thus, the dark phase ensures that the energy harvested is effectively utilized for metabolic processes.
To answer this question a voltage is needed.
Do you REALLY mean a 'two-phase' system? Two-phase systems are archaic, and haven't been used for many decades.
one
single phase fully control converter
yes . A change of motor would be required. The motor windings would have to be totally different. three hot leads instead of two. And three phase would have to come from your provider.
dark - dark phase photosynthesis, photosynthesis dark phase
cell that survive DNA damage due to the effect of the UV LIGHT only can growth in dark environment.
New Moon.
We can quantitatively analyse pregabalin on hplc with uv detector, wavelength will be 210 n.m. and mobile phase will be 5 % acetonitrile. standard & sample solution preparation should be in mobile phase.
NO
The B. megaterium culture in stationary phase would likely show better survival following exposure to UV radiation compared to the culture in logarithmic phase. This is because stationary phase cells are more likely to have protective mechanisms activated and may be better equipped to handle stressors like UV radiation.
To protect them from uv light
No, UV rays are not present at night because they come from the sun and are blocked by the Earth's atmosphere when it is dark. UV rays are only present during daylight hours.
More details required
to prevent photoactive repair
No, chlorophyll is not needed during the dark phase of photosynthesis. Chlorophyll is a pigment that absorbs light energy to drive the light-dependent reactions of photosynthesis, which only occur during the light phase. In the dark phase (or light-independent phase), known as the Calvin cycle, chemical reactions use ATP and NADPH produced during the light phase to convert carbon dioxide into glucose.
there is a reason. it does not need light.