Sudden transfer

Suggest a reason why saltwater fish die when they are suddenly transferred to a freshwater aquarium. 

What strategies do bacteria adopt to restore their membrane fluidity if they are suddenly transferred from an environment at 25°C to one at 35°C ... 

The classic conditions that induce photoinhibition— transfer of plants to PFDs exceeding their growth PFD and additional environmental stresses (Powles, 1984) — are all conditions under which whole plant sink strength is likely to be temporarily or permanently limiting. Shade-acclimated plants are likely to possess a low sink activity level matched by the low rates of carbon flow from source leaves to the sink tissues of the plant under the low growth PFD. Upon sudden transfer to an increased PFD, the production of carbohydrates likely exceeds the plant s capacity to export and utilize these increased levels of carbohydrates. We have observed that during photoinhibitory treatments... 

Those results were obtained from cells under steady state conditions, i.e. they had been growing for at least 24 h in low CO2 In experiments where cuitures of C. reinhardtii and S. obliquus were suddenly transferred from high (5%) to 10 pM CO2, an immediate acclimation to the lower DIC concentration started [4]. The induction phase was terminated within 90 minutes in both... 

Translational-rotational energy transfer occurs sometimes in times short compared with rotational or orbital times, in which case sudden transfer models are applicable. These have recently been reanalyzed and reviewed,and may be described as follows. For sudden rotational energy transfer, called serving or energy... 

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