Mitotic poison is obtained from

Options

A. Indigofera (fabaceae)
B. Asparagus(Liliaceae)
C. Colchicum autumnale(Liliaceae)
D. Pisum(Fabaceae)

Answer

To answer the question "Mitotic poison is obtained from," we will follow these steps:

### Step 1: Understand what mitotic poisons are
Mitotic poisons are substances that inhibit mitosis, which is the process of cell division. They can interfere with the formation of spindle fibers, which are essential for separating chromosomes during cell division.

**Hint:** Remember that mitotic poisons are also referred to as spindle poisons due to their effect on spindle fiber formation.

### Step 2: Identify examples of mitotic poisons
Some known examples of mitotic poisons include substances like cyanide and colchicine. These substances can disrupt the normal process of cell division.

**Hint:** Think about how these poisons are used in medicine, particularly in cancer treatment.

### Step 3: Analyze the options provided
The options given are:
1. Indigofera
2. Asparagus
3. Colchicum autumnale
4. Bison

We need to determine which of these options is known to be a source of mitotic poison.

**Hint:** Focus on the scientific names and their associations with known mitotic poisons.

### Step 4: Identify the correct source of mitotic poison
Colchicum autumnale is a plant that is known to produce colchicine, a well-known mitotic poison. This plant belongs to the Liliaceae family and is used in various treatments, including for cancer.

**Hint:** Recall that the correct answer is often linked to a specific plant known for its medicinal properties.

### Step 5: Conclude the answer
Based on the analysis, the correct answer to the question "Mitotic poison is obtained from" is **Colchicum autumnale**.

**Final Answer:** Colchicum autumnale