Multiple Choice
Which statement regarding the reaction of antibiotics with biofilms is correct?
3. Acids and Bases
Organic Chemistry Reactions
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Which of the following organic reactions is responsible for the harmful effects of dinoflagellates on humans?
A
Production of neurotoxins
B
Bioluminescence
C
Fermentation
D
Photosynthesis
Verified step by step guidance1
Understand the context: Dinoflagellates are a type of plankton found in marine environments. Some species are known to produce harmful effects on humans, primarily through the production of neurotoxins.
Identify the key reaction: The harmful effects of dinoflagellates are often associated with the production of neurotoxins, which can lead to shellfish poisoning when humans consume contaminated seafood.
Differentiate between the options: Bioluminescence is a process where organisms produce light, which is not directly harmful to humans. Fermentation is a metabolic process converting sugar to acids, gases, or alcohol, and is not related to dinoflagellates' harmful effects. Photosynthesis is the process by which plants and some microorganisms convert light energy into chemical energy, which is not responsible for the harmful effects.
Focus on neurotoxins: Neurotoxins are chemical substances that can disrupt the normal function of the nervous system. Dinoflagellates produce these toxins during certain conditions, such as algal blooms, which can be harmful to humans.
Conclude the analysis: The production of neurotoxins by dinoflagellates is the organic reaction responsible for their harmful effects on humans, as it can lead to neurological symptoms and illnesses when ingested through contaminated seafood.
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