Transfer of pollen grains to the stigma of the pistil is termed as .......a........ .
II. Transfer of pollen grains from the anther to the stigma of the same flower is termed as ..........b.......
III . Transfer of pollen grains from the anther to the stigma of another flower of the same plant is termed as ........c.........
Transfer of pollen grains from the anther to the stigma of a different plant is termed as .........d......
Fill in the blanks a, b, ,c and d with given terms .

Options

A. `{:(A,B,C,D),("Autpgamy","Geitonogamy ","Pollination","Xenogamy"):}`
B. `{:(A,B,C,D),("Geitonogamy"," Pollination","Autpgamy","Xenogamy"):}`
C. `{:(A,B,C,D),("Pollination","Autpgamy","Xenogamy","Geitonogamy"):}`
D. `{:(A,B,C,D),("Pollination","Autpgamy","Geitonogamy","Xenogamy"):}`

Answer

To solve the question, we need to fill in the blanks with the appropriate terms related to the process of pollination. Let's break it down step by step.

### Step 1: Identify the first blank (a)
The question asks for the term that describes the transfer of pollen grains to the stigma of the pistil. This process is known as **pollination**.

**Answer for a:** Pollination

### Step 2: Identify the second blank (b)
The second part of the question refers to the transfer of pollen grains from the anther to the stigma of the same flower. This specific type of pollination is called **autogamy**.

**Answer for b:** Autogamy

### Step 3: Identify the third blank (c)
Next, we need to fill in the term for the transfer of pollen grains from the anther to the stigma of another flower of the same plant. This process is referred to as **geitonogamy**.

**Answer for c:** Geitonogamy

### Step 4: Identify the fourth blank (d)
Finally, the question asks for the term that describes the transfer of pollen grains from the anther to the stigma of a different plant. This process is known as **xenogamy**.

**Answer for d:** Xenogamy

### Final Answers:
- a: Pollination
- b: Autogamy
- c: Geitonogamy
- d: Xenogamy