Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

How does conjugation in some unicellular organisms differ from typical sexual reproduction?
Options
A It requires fertilization
B It involves direct DNA transfer without gamete formation
Correct Answer
C It produces identical clones
D It only occurs in diploid organisms
Correct Answer

Option B is the correct answer.

Detailed Explanation

Conjugation (e.g., in bacteria and some protists) involves the temporary union of two cells and the one-way transfer of genetic material (often a plasmid) through a conjugation tube. It does not involve the formation of true gametes or result in immediate offspring.

Hint

It's a form of genetic exchange, not reproduction resulting in new individuals directly.

Question Info