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The diagram shows a perennial weed found in agricultural land in Scotland - Scottish Highers Biology - Question 10 - 2018
Question 10
The diagram shows a perennial weed found in agricultural land in Scotland. Which feature of this weed indicates that it should be controlled by a systemic herbicide... show full transcript
Worked Solution & Example Answer:The diagram shows a perennial weed found in agricultural land in Scotland - Scottish Highers Biology - Question 10 - 2018
Step 1
Which feature of this weed indicates that it should be controlled by a systemic herbicide?
Answer
The feature that indicates this weed should be controlled by a systemic herbicide is the storage organ.
Systemic herbicides are designed to be absorbed by the plant and translocated throughout its tissues, targeting the roots and other storage organs where the plant stores nutrients. These storage organs are critical for the regrowth of perennial weeds, making them a primary target for effective control.