INTRODUCTION
CELL STRUCTURE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cell Plate
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Cell Wall
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Vacuole
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Chloroplasts
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Detailed explanation-1: -Answer and Explanation: Plant cell division is unique due to the presence of the cell wall and the lack of centrioles. Plant cells go through a process called cytokinesis, which is when the cellular material is divided.
Detailed explanation-2: -Land plants have an anastral mitotic spindle that forms in the absence of centrosomes, and a cytokinetic apparatus comprised of a predictive preprophase band (PPB) before mitosis and a phragmoplast after mitosis.
Detailed explanation-3: -In a plant cell, a structure called the preprophase band marks the division zone when the cell is about to divide (Figure 2A). Structures called microtubules and microfilaments make up the preprophase band.
Detailed explanation-4: -Centrioles are located near the nucleus and help organize cell division. Centrioles are not found in plant cells.
Detailed explanation-5: -Centrioles are absent from the cells of higher plants but normal mitosis takes place and with satisfactory results.