Phragmoplast is precursor of

Options

A. leucoplast
B. chloroplast
C. spindle apparatus
D. cell plate

Answer

To answer the question "Phragmoplast is a precursor of," we will analyze the information step by step.

### Step 1: Understand what Phragmoplast is
Phragmoplast is a complex structure that consists of microtubules, microfilaments, and endoplasmic reticulum. It is specifically found in plant cells.

**Hint:** Think about the components that make up Phragmoplast and their roles in cell division.

### Step 2: Identify when Phragmoplast forms
Phragmoplast forms during the late stages of cytokinesis, specifically during the anaphase and telophase of cell division. This is when the cell is preparing to divide into two daughter cells.

**Hint:** Recall the stages of cell division and when cytokinesis occurs.

### Step 3: Determine the function of Phragmoplast
The primary function of Phragmoplast is to serve as a scaffold or precursor for the formation of the cell plate. The cell plate is crucial for separating the two daughter cells in plant cells.

**Hint:** Consider what structures are involved in the final separation of plant cells during division.

### Step 4: Analyze the options given
The options provided are:
- A) Leucoplast
- B) Chloroplast
- C) Spindle Apparatus
- D) Cell Plate

Since we have established that Phragmoplast serves as a precursor for the cell plate, we can conclude that the correct answer is option D.

**Hint:** Review the definitions of the other options to confirm they do not relate to Phragmoplast.

### Final Answer
Phragmoplast is a precursor of **Cell Plate** (Option D).