Select the false statement from the following.

Options

A. Genetic engineering includes techniques to alter chemistry of genetic material (DNA and RNA).
B. Sexual reproduction is more advantageous than asexual reproduction.
C. Genetic engineering allows us to introduce desirable set of genes without the undesirable gene into the target organism.
D. Plasmid is autonomously replicating linear extra chromosomal DNA.

Answer

To solve the question of selecting the false statement from the given options, we will analyze each statement one by one.

### Step-by-Step Solution:

1. **Statement 1: Genetic engineering includes techniques to alter the chemistry of genetic material which is DNA and RNA.**
- **Analysis:** This statement is true. Genetic engineering indeed involves techniques that manipulate the genetic material (DNA and RNA) to alter the characteristics of organisms. Techniques such as CRISPR, gene cloning, and recombinant DNA technology are all part of genetic engineering.

2. **Statement 2: Sexual reproduction is more advantageous than asexual reproduction.**
- **Analysis:** This statement is also true. Sexual reproduction allows for genetic variation due to the combination of genetic material from two parents. This genetic diversity can provide a population with a better chance of survival in changing environments, unlike asexual reproduction, which produces genetically identical offspring.

3. **Statement 3: Genetic engineering allows us to introduce a desirable set of genes without the undesirable gene into the target organism.**
- **Analysis:** This statement is true as well. One of the goals of genetic engineering is to introduce specific genes into an organism while avoiding the transfer of unwanted genes. Techniques such as gene editing can help achieve this.

4. **Statement 4: Plasmid is Autonomically Replicated Linear Extra Chromosomal DNA.**
- **Analysis:** This statement is false. Plasmids are typically small, circular, double-stranded DNA molecules that replicate independently of chromosomal DNA. They are not linear; hence, the description of plasmids as "linear" is incorrect.

### Conclusion:
The false statement among the options provided is **Statement 4**: "Plasmid is Autonomically Replicated Linear Extra Chromosomal DNA."

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