The phrase "alter the possibilities" is correct and usable in written English.
You can use it when discussing changes or modifications that affect potential outcomes or options in a given situation.
Example: "By implementing new strategies, we can alter the possibilities for success in our project."
Alternatives: "change the options" or "modify the potential outcomes."
SNPs creating allelic imbalance are of added interest, considering that they may alter the possibility that a SNP that changes some aspect of protein function is not be expressed, therefore potentially negating its effect.
To put this judgment in perspective, I should say that I consider Mrs. Spark to be the most gifted and innovative British novelist of her generation, one of the very few who can claim to have extended and altered the possibilities of the form for other practitioners.
As the physiological state of contracepted animals has been significantly altered, the possibility of prolonged extended cycling is even more feasible.
These findings greatly alter the experimental and therapeutic possibilities for HA synthesis inhibition.
Meanwhile, the football coaches, players and parents at Lehman are furious, and have been working with lawyers in a last-ditch effort to have the city alter the renovation plans, with the possibility that they will file a lawsuit in the next week.
Malaquias et al. showed the possibility to alter the [Ga/In] ratio from 0 to 1 by adjusting the electrolyte flux ratio of [Ga3+/In3+] ions [79].
Nearly all currently available office chairs offer the possibility to alter the backrest reclination angles, but the influence of changing seating positions on the spinal column remains unknown.
There is still poor documentation of the possibility to alter the activity of the immune system as a consequence of exercise in older population.
An agent, such as MSC, that can protect normal tissues from drug-induced toxicities and enhance the antitumour activity offers the possibility to alter the therapeutic index of anticancer drugs.
