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An amoeba only reproduces asexually - VCE - SSCE Biology - Question 7 - 2008 - Paper 1
Question 7
An amoeba only reproduces asexually. Variation in an amoeba most commonly occurs through A. mutation. B. random fusion of gametes. C. chiasmata formation and crossin... show full transcript
Worked Solution & Example Answer:An amoeba only reproduces asexually - VCE - SSCE Biology - Question 7 - 2008 - Paper 1
Step 1
Variation in an amoeba most commonly occurs through
Answer
The most common form of variation in an amoeba, which reproduces asexually, occurs through mutation. Mutations are changes in the DNA sequence that can lead to new traits. Unlike sexual reproduction, which involves processes like random fusion of gametes, crossing over, or independent assortment, asexual reproduction primarily relies on genetic mutations for variation. Thus, the correct answer is A. mutation.