Chemoresistance in digestive system tumors, such as those found in the stomach, liver, pancreas, and colon, presents a substantial barrier to effective ...

Researchers showed that many mitochondrial proteins enter the organelle during synthesis, guided by folding patterns and structural signals. This discovery revises decades of biochemical models. Mitoc ...

In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in ...

CBSE 10th Sample Papers 2025-26: The Central Board of Secondary Education (CBSE) has officially released the CBSE Class 10 Sample Papers 2025-26 for all subjects, marking a key step in preparation for ...