Final answer:
Recombinant frequency is the chance that two genes will be separated during crossing-over. Without more information, it is not possible to determine which genes would have a recombinant frequency of 16%.
Step-by-step explanation:
Recombinant frequency is the chance that two genes will be separated during crossing-over. To find the recombinant frequency, subtract the distance between the two genes. For example, if the recombinant frequency is 16%, it means that the two genes are 16 units apart. However, the initial question does not provide any information about specific genes. Therefore, without more information, it is not possible to determine which genes would have a recombinant frequency of 16%.