In which part of the plant does most of the respiration occur? (2020)

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Question: In which part of the plant does most of the respiration occur? (2020)

Options:

Correct Answer: Roots

Exam Year: 2020

Solution:

Most of the respiration occurs in the roots, where energy is needed for nutrient uptake and growth.

In which part of the plant does most of the respiration occur? (2020)

In which part of the plant does most of the respiration occur? (2020)

Step 1: Understand what respiration means in plants. It is the process where plants convert sugars into energy.
Step 2: Identify the parts of a plant. The main parts are roots, stems, and leaves.
Step 3: Know that roots are responsible for taking in water and nutrients from the soil.
Step 4: Realize that roots need energy to perform their functions, like nutrient uptake and growth.
Step 5: Conclude that since roots require a lot of energy, most of the respiration occurs there.

Plant Respiration – Respiration is a metabolic process in plants that converts glucose and oxygen into energy, primarily occurring in the mitochondria of cells.
Location of Respiration – While respiration occurs in various parts of the plant, the majority takes place in the roots, stems, and leaves, with roots being crucial for energy during nutrient uptake.