Final answer:
The mechanism that would likely compensate for the potential imbalance of sex chromosome sex products between males and females of this species is doubling the transcription from the S chromosome in females.
Step-by-step explanation:
The mechanism that would likely compensate for the potential imbalance of sex chromosome sex products between males and females of this species is b) doubling the transcription from the S chromosome in females.
In humans, females have two X chromosomes and males have one, but they can compensate for the difference in X chromosome gene dosage through a process called X inactivation. This process occurs early in development, where one X chromosome in each cell inactivates, resulting in the same inactive X chromosome in all cells derived from that one. Similarly, in this certain species, doubling the transcription from the S chromosome in females would ensure that females produce an equivalent amount of sex chromosome products as males.
An example of compensation through X inactivation can be observed in tortoiseshell cats, where X inactivation results in color variegation, with different coat colors expressed in different regions of the body.