IGCSE Biology Paper-3: Specimen Questions with Answers 161 - 165 of 358

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Passage

Figure below shows a food chain.

Image Shows a Food Chain of Grassland Ecosystem

Question 161 (1 of 3 Based on Passage)

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Short Answer▾

Which is the primary consumer in given diagram?

Explanation

Insect is the primary consumer in given diagram.

Question 162 (2 of 3 Based on Passage)

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Short Answer▾

Give two examples of food chains found on land and water

Explanation

Food chains found on land-

  1. Sun - grass - mice – lion
  2. 2. Grass - rabbit - snake - owl – hawk

Food chains found on water-‎1. Phytoplankton - zooplankton - fish - seal - great white shark

Question 163 (3 of 3 Based on Passage)

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Short Answer▾

What is the ultimate source of energy in above food chain?

Explanation

Sun

Passage

Above Picture Shows a Systematic Food Web

Question 164 (1 of 2 Based on Passage)

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Short Answer▾

Complete the food chain from this food web.

Above Picture Shows an Uncompleted Food Chain in Given Food Web

Explanation

Above Picture Shows an Completed Food Chain in Given Food Web

Question 165 (2 of 2 Based on Passage)

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Short Answer▾

Complete each column of Table by naming two appropriate organisms from the food web. Some organisms could occur in more than one column.

Above Table Shows an Uncompleted Name of Producers, Herbivore and Carnivore
ProducerHerbivoreCarnivore

Explanation

Above Table Shows a Completed Name of Producers, Herbivore and Carnivore
ProducerHerbivoreCarnivore
1 BerriesGrasshopperFox
2 PlantainButterflyBuzzard

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