What is the purpose of using marker-assisted selection in plant breeding?
Correct Answer: Marker-assisted selection helps in identifying plants with good traits quickly.
- Step 1: Understand that plant breeding is the process of creating new plant varieties with specific traits.
- Step 2: Know that some traits are controlled by genes, which are segments of DNA.
- Step 3: Learn that markers are specific DNA sequences that are linked to these desirable traits.
- Step 4: Realize that marker-assisted selection (MAS) uses these markers to identify plants that have the desired traits.
- Step 5: Understand that by using MAS, breeders can select the best plants more quickly and accurately than traditional methods.
- Step 6: Conclude that the purpose of MAS is to improve the efficiency of plant breeding programs.
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