Question : Which level of the food chain includes Typha bulrushes, Sagittaria, Hydrilla, Rupia, and Chara, occurring in concentric layers from the periphery to the deep regions?
Option 1: Producers
Option 2: Primary consumers
Option 3: Secondary consumers
Option 4: Decomposer
Correct Answer: Producers
Solution : The correct option is Producers.
In freshwater ecosystems, primary producers like Typha bulrushes, Sagittaria, Hydrilla, Rupia, and Chara use photosynthesis to convert sunlight into energy. This energy serves as the foundation of the food chain and is consumed by higher trophic levels, such as herbivores and carnivores.
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Question : Identify the correct type of food chain:
Dead animal→maggots→frog→snake
Option 1: Decomposer food chain
Option 2: Detritus food chain
Option 3: Grazing food chain
Option 4: Parasitic food chain
Question : Banking comes under which of the following sectors?
Option 1: Primary sector
Option 2: Secondary sector
Option 3: Tertiary sector
Option 4: Both secondary and tertiary sector
Question : Which of the following activities is also referred to as the "Gold Collar" profession?
Option 1: Secondary
Option 2: Quaternary
Option 3: Primary
Option 4: Quinary
Question : Select the wrongly spelt word.
Option 1: umbrella
Option 2: occurring
Option 3: sediment
Option 4: exprimant
Question : Which of the following regions has more seasonal contrast than other regions of India?
Option 1: Interiors of India
Option 2: Coastal areas of India
Option 3: Hilly areas of India
Option 4: Islands of India
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