Final answer:
The maximum percentage of recombinant gametes in linked genes during gametogenesis is less than 50 percent.
Step-by-step explanation:
Linked genes are genes that are located near each other on the same chromosome. The maximum percentage of recombinant gametes that can be produced during gametogenesis depends on the recombination frequency between the linked genes. If the recombination frequency is less than 50 percent, the genes are considered linked, and the maximum percentage of recombinant gametes is less than 50 percent. However, if the recombination frequency is close to 50 percent or higher, the genes are considered unlinked, and the maximum percentage of recombinant gametes can approach 50 percent.