Oxysterols are a class of molecules derived from cholesterol via oxidation or as byproducts of cholesterol synthesis. Despite ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Stay updated with the CBSE Class 10 Science Exam 2025. Access live paper reviews, student feedback, and detailed question ...

Check CBSE Class 10 Science chapter-wise weightage, unit-wise marks distribution, and key topics to revise before the CBSE ...