Multiple Choice
The transfer of genes during bacterial conjugation involves rigid, tubular appendages called:
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5. Genetics of Bacteria and Viruses
Bacterial Conjugation
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What is the name of the structure through which DNA is transferred?
A
DNA bridge
B
Sex Pili
C
Genetic Material Passageway
D
Fertility Factor
Verified step by step guidance1
Understand that the problem is asking about the structure involved in the transfer of DNA between bacterial cells.
Recognize that this process is typically associated with bacterial conjugation, a method of horizontal gene transfer.
Identify that during bacterial conjugation, a specific structure known as the 'sex pilus' is used to connect two bacterial cells.
The sex pilus facilitates the formation of a 'conjugation bridge' or 'DNA bridge' through which genetic material is transferred.
Conclude that the correct term for the structure through which DNA is transferred during this process is the 'sex pilus', which forms the 'DNA bridge'.
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