Biology
Grade-9
Easy
Question
___________ is a process by which pieces of DNA break and recombine to produce new combinations of allele.
- Reproduction
- Recombination
- Variation
- Mutation
Hint:
The genetic material that is formed during crossing over.
The correct answer is: Recombination
- Recombination is the process where a segment of DNA breaks and exchanges with other forming a new combination
- Crossing over helps in producing recombinant DNA
- This is a randomized process and new combination of alleles are formed
- Recombination can be classified as follows:
- Homologous
- Non-homologous
- Site-specific
- Replicative
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