The phrase "a modification or a" is grammatically correct and can be used in written English.
It can be used when discussing changes or alterations to something, typically in a technical or formal context.
Example: "The document requires a modification or a revision to ensure clarity and accuracy."
Alternatives: "an adjustment or a" or "a change or a".
Contributions: A contribution is an activity that leads to a modification or an enhancement of an artifact within the information system.
Under such special circumstances as illness, a journey, or war, a modification or limited postponement of these salats is allowed.
A reasonable accommodation is a modification or adjustment to a course, program, service, job, activity, or facility that enables a qualified person with a disability to have equal access to full participation in the University community.
That means avoiding any for-profit outfit that "promises" to get you a modification or that insists on a large payment upfront.
Though 40 or 400 abodes may abide by the rules, a mortgage lender might demand a modification or revision before funding this one transaction.
Supposedly independent, third-party reviewers would sit at a computer, analyzing each homeowner's case by going through hundreds of questions, such as whether the bank had properly reviewed a homeowner for a modification or had charged bogus fees.
But they give scant insight into how to lodge an effective complaint, so that you get a loan modification or locate a missing mortgage payment.
Thus, the two different forms of Drosophila Drp1 may derive from a posttranslational modification, or alternatively an uncharacterized splice variant of the drp1 gene.
The data are consistent with this model, but HP1E mutations alter expression of over 700 genes, and it is also possible that one or more of these genes establish an inherited modification or encode a chromatin protein that is required for reorganization and segregation of the male pronucleus.
