JAMB UTME - Biology - 2010 | Green Bridge CBT

Which of the following characterizes a mature plant cell?

the nucleus is pushed to the centre of the cell

the cell wall is made up of cellulose

the nucleus is small and irregular in shape

the cytoplasm fills up the entire cell space

Awọn alaye Idahun

The characteristic that characterizes a mature plant cell is that the cell wall is made up of cellulose. Plant cells have several features that distinguish them from animal cells, including the presence of a cell wall made up of cellulose. This cell wall provides structural support to the cell and helps to maintain the shape of the plant tissue. As the plant cell matures, the cell wall becomes thicker and more rigid, allowing the cell to withstand the mechanical stresses of growth and development. While the nucleus is an important organelle in both plant and animal cells, its position and shape can vary depending on the cell type and developmental stage. The cytoplasm also fills up the entire cell space in both plant and animal cells. Therefore, neither of these characteristics is unique to a mature plant cell.






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