Given Its Composition and Location,the Phragmoplast Should Be Directly Involved

Question

Given its composition and location,the phragmoplast should be directly involved in the
A)segregation of daughter chromosomes during anaphase.
B)poleward migration of centrosomes during prophase.
C)synthesis of sporopollenin during G₁ and G₂ phases.
D)construction of the cell plate during cytokinesis.
E)reinforcement of the nuclear envelope during S phase.

Accepted Answer

The phragmoplast is a structure that forms in the center of the cell during cytokinesis in plant cells. It is composed of microtubules and microfilaments and plays a critical role in the construction of the cell plate, which eventually develops into the new cell wall dividing the two daughter cells. Therefore, the best choice is D, construction of the cell plate during cytokinesis.