Podcast
Questions and Answers
What is considered a good indicator of ozone effects in trees?
What is considered a good indicator of ozone effects in trees?
- Pigment concentrations
- Starch accumulation
- Net photosynthesis reduction
- Chlorophyll fluorescence (correct)
Which physiological change in trees was more pronounced due to ozone injury?
Which physiological change in trees was more pronounced due to ozone injury?
- Net photosynthesis (correct)
- Starch accumulations
- Pigment concentrations
- Stomatal conductance
What component of the CO2 diffusion pathway might have been affected by ozone injury?
What component of the CO2 diffusion pathway might have been affected by ozone injury?
- Mesophyll
- Stomata
- Carboxylation (correct)
- Excitation components
What is a characteristic visible sign of fluoride injury to plum foliage?
What is a characteristic visible sign of fluoride injury to plum foliage?
How do trees react to the physiological changes caused by air pollution?
How do trees react to the physiological changes caused by air pollution?
What part of the leaf does fluoride enter to cause injury to plum foliage?
What part of the leaf does fluoride enter to cause injury to plum foliage?
What is the common notation for the radical trioxygen?
What is the common notation for the radical trioxygen?
Which of the following is the correct systematic IUPAC name for HO2?
Which of the following is the correct systematic IUPAC name for HO2?
What is an alternative or comment often used for hydrogen peroxide?
What is an alternative or comment often used for hydrogen peroxide?
In the context of radicals, what does the abbreviation NO represent?
In the context of radicals, what does the abbreviation NO represent?
What is the correct abbreviation for the radical ONOOH?
What is the correct abbreviation for the radical ONOOH?
Which of the following is a common alternative notation for the alkylperoxyl radical?
Which of the following is a common alternative notation for the alkylperoxyl radical?
How are pollutants deposited to plants?
How are pollutants deposited to plants?
Where can gaseous pollutants be taken up by plants?
Where can gaseous pollutants be taken up by plants?
At which level of biological organization can the effects of pollutants be observed?
At which level of biological organization can the effects of pollutants be observed?
What effects on the plant carbon balance are caused by air pollutants?
What effects on the plant carbon balance are caused by air pollutants?
How are changes in photosystems of plants reflected by air pollution?
How are changes in photosystems of plants reflected by air pollution?
What is commonly associated with pollutant exposure regarding chlorophylls and carotenoids?
What is commonly associated with pollutant exposure regarding chlorophylls and carotenoids?
