Check the updated CBSE Class 11 2025-26 deleted syllabus: a complete list of topics removed or revised, subject-wise changes, ...

Check GS questions with answers, important topics, previous year questions, and preparation tips for the exam to boost accuracy and overall score.

Buron et al. show that oxytocin enhances heart rate variability linked to breathing during recovery from stress. This calming and cardio-protective effect is produced through a hypothalamus–brainstem ...

Introduction to the study of cell and molecular biology -- The chemical basis of life -- Bioenergetics, enzymes, and metabolism -- The structure and function of the plasma membrane -- Aerobic ...