Scientists have long known that the DNA code in genes is not the only way to pass genetic traits from parents to offspring. "Epigenetic" marks—chemical modifications to DNA that don't change the DNA ...
The ISC Board has made class 12th syllabus available for the academic year 2026-27. In this article we have explained the ...
Mendel's famous laws of heredity, established over a century ago, may not be as universal as once thought. A recent study on ...