Chloroplasts are the organelles in plant cells where photosynthesis occurs. Photosynthesis is the process by which plants convert light energy, usually from the sun, into chemical energy in the form of glucose or other sugars. This process requires light, water, and carbon dioxide.

1. Location of the cells: The cells in a plant root are typically underground where they do not have access to light. Since photosynthesis requires light, these cells do not need to perform photosynthesis. Therefore, they do not need chloroplasts.

2. Function of the cells: The primary function of root cells is to absorb water and nutrients from the soil, not to perform photosynthesis. The cells in the roots are specialized for this absorbing function, and they do this through structures called root hairs.

3. Energy supply: Even though root cells do not perform photosynthesis, they still need energy to function. They get this energy from the sugars that are produced by photosynthesis in the leaves and other green parts of the plant. These sugars are transported to the root cells through the plant's vascular system.

In conclusion, some cells in a plant root may lack chloroplasts because they are not exposed to light, their primary function is absorption of water and nutrients, not photosynthesis, and they receive the energy they need from sugars transported from other parts of the plant.

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Chloroplasts are the organelles in plant cells where photosynthesis occurs. Photosynthesis is the process by which plants convert light energy, usually from the sun, into chemical energy in the form of glucose or other sugars. This process requires light, water, and carbon dioxide.

1. Location of the cells: The cells in a plant root are typically underground where they do not have access to light. Since photosynthesis requires light, these cells do not need to perform photosynthesis. Therefore, they do not need chloroplasts.

2. Function of the cells: The primary function of root cells is to absorb water and nutrients from the soil, not to perform photosynthesis. The cells in the roots are specialized for this absorbing function, and they do this through structures called root hairs.

3. Energy supply: Even though root cells do not perform photosynthesis, they still need energy to function. They get this energy from the sugars that are produced by photosynthesis in the leaves and other green parts of the plant. These sugars are transported to the root cells through the plant's vascular system.

In conclusion, some cells in a plant root may lack chloroplasts because they are not exposed to light, their primary function is absorption of water and nutrients, not photosynthesis, and they receive the energy they need from sugars transported from other parts of the plant.

Knowee AI · Accepted Answer

Chloroplasts are the organelles in plant cells where photosynthesis occurs. Photosynthesis is the process by which plants convert light energy, usually from the sun, into chemical energy in the form of glucose or other sugars. This process requires light, water, and carbon dioxide.

1. Location of the cells: The cells in a plant root are typically underground where they do not have access to light. Since photosynthesis requires light, these cells do not need to perform photosynthesis. Therefore, they do not need chloroplasts.

2. Function of the cells: The primary function of root cells is to absorb water and nutrients from the soil, not to perform photosynthesis. The cells in the roots are specialized for this absorbing function, and they do this through structures called root hairs.

3. Energy supply: Even though root cells do not perform photosynthesis, they still need energy to function. They get this energy from the sugars that are produced by photosynthesis in the leaves and other green parts of the plant. These sugars are transported to the root cells through the plant's vascular system.

In conclusion, some cells in a plant root may lack chloroplasts because they are not exposed to light, their primary function is absorption of water and nutrients, not photosynthesis, and they receive the energy they need from sugars transported from other parts of the plant.

nfer why some cells in a plantroot may lack chloroplasts

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