Concept:Plant cells have a cell wall, vacuoles, and plastids, but they lack centrosomes, which are present in animal cells for organizing microtubules during cell division.
Explanation:Centrosomes help in cell division and maintain chromosome number in animal cells.
Plant cells do not have centrosomes; instead, they use other structures for spindle formation.
Plant cells contain a cellulose cell wall, large central vacuoles, and plastids like chloroplasts.
Thus, the organelle absent in plant cells is the centrosome.
Answer:Option D: Centrosome
