Select the incorrect Statement about plant culture

Options

A. Virus free plant can be obtained by meristem culture.
B. In micropropagation organisms of different genotypes are produced .
C. Plant cell without cell membrane is known as protoplasm.
D. Pomato is formed by somatic hybridisation of two different plants belonging to same genera

Answer

To solve the question of selecting the incorrect statement about plant culture, we will analyze each statement one by one.

### Step-by-Step Solution:

1. **Statement 1: Virus-free plants can be obtained by meristem culture.**
- **Analysis:** This statement is correct. Meristem culture involves taking the meristematic tissue (the growing tips of plants) which is typically free from viruses. This allows for the propagation of virus-free plants.
- **Conclusion:** This statement is correct.

2. **Statement 2: In micropropagation, organisms of different genotypes are produced.**
- **Analysis:** This statement is incorrect. Micropropagation typically involves the use of a single explant (a piece of the plant) to produce multiple clones of that plant, which means the resulting plants are genetically identical (same genotype).
- **Conclusion:** This statement is incorrect.

3. **Statement 3: Plant cells without cell membrane are known as protoplasm.**
- **Analysis:** This statement is correct. Protoplasm refers to the living contents of a cell, excluding the cell wall. It includes the cytoplasm and the nucleus, and it is indeed the part of the cell that remains when the cell membrane is removed.
- **Conclusion:** This statement is correct.

4. **Statement 4: Pomato is found by somatic hybridization of two different plants belonging to the same genera.**
- **Analysis:** This statement is incorrect. Pomato is a hybrid of potato and tomato, which belong to different genera (Solanum for potato and Lycopersicon for tomato). Therefore, this statement does not hold true.
- **Conclusion:** This statement is incorrect.

### Final Answer:
The incorrect statements are:
- Statement 2: In micropropagation, organisms of different genotypes are produced.
- Statement 4: Pomato is found by somatic hybridization of two different plants belonging to the same genera.