Defining Bacterial Transduction
The question asks for the specific term describing the transfer of DNA between bacteria using a bacteriophage as a vector.
Key Concept: Bacteriophage-Mediated DNA Transfer
A bacteriophage is a virus that infects bacteria. When used as a vector, it can carry bacterial DNA from one bacterium (the donor) to another (the recipient).
Analyzing the Options
- Transduction: This is the process where genetic material is transferred from one bacterium to another by a virus (bacteriophage). This matches the question's definition precisely.
- Transformation: This involves the uptake of free DNA from the environment by a bacterial cell, not transfer via a bacteriophage.
- Exportation: This term is not typically used to define this specific mechanism of bacterial genetic exchange.
- Cross transfer: This is a general term and not the specific biological term for phage-mediated DNA transfer.
Conclusion
Based on the definitions, the transfer of DNA by a bacteriophage vector from a donor to a recipient bacterium is accurately defined as Transduction.
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Important Questions from Mixed Topic (CUET PG)
- Who was the founder of Bolshevik Communist party?
- What is the key guide to statecraft in the realist tradition?
- Chronologically arrange the events in the Cold War period.
A. Berlin Wall is constructed
B. Communist China joins the UN
C. Soviet invasion of Czechoslovakia
D. Berlin Blockade
Choose the correct answer from the options given below: Morgenthau's principles of political realism are:
A. Politics is rooted in permanent and unchanging human nature which is basically self centred, self-regarding and self-interested
B. Politics is an autonomous sphere of action and cannot therefore be reduced to morals
C. International Politics is an arena of conflicting self-interests
D. The ethics of international relations is situational ethics which is very different from private morality
Choose the correct answer from the options given below:Who among the following political thinkers consider the anarchical self help system to be a compelling factor for States to maximise their relative power positions?
