In which year cone in a Pinus plant does fertilisation occur?

Explanation

To answer the question of when fertilization occurs in a Pinus plant, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Plant**: Recognize that Pinus is a type of gymnosperm, which is characterized by non-flowering plants with seeds that are not enclosed in an ovary.

2. **Understand the Reproductive Cycle**: In gymnosperms, the reproductive cycle typically involves pollination, fertilization, and seed maturation.

...