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Chapter 47: Q 11. (page 1400)

What is an ecosystem service that performs the same function as a pesticide?

a. pollination

b. secondary plant compounds

c. crop diversity

d. predators of pests

Short Answer

Expert verified

The correct option is (d)

Step by step solution

01

Step 1. Given information

The above-mentioned question enquires about the ecosystem service that can be held equivalent to the role of pesticide.

02

Step 2. Description

An ecosystem service that performs the same function as a pesticide are predators of pest. Predators help in keeping away the pest from crops that increase the productivity of an ecosystem.

03

Step 3. Explanation of incorrect options

Pollination- Pollination is transfer of polen grains from one flower to another to perform sexual reproduction.

Secondary plant compounds- These chemicals are used to primarily make drugs and secondary metabolite.

Crop diversity- Diversity of crops is independent of ecosystem service.

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Which of the following statements is not

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