Grade 11 Biology (CBSE) 12th standard resources

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Grade 11 Biology (CBSE) 12th standard resources

By fatima
Biology- Chemical Coordination/ Hormones notes image

This is a presentation prepared by me on the chapter "chemical coordination" in biology. It is a quick breakdown of each gland and their respective hormones as well as disorders and treatments.

By Abhay Makkar
biology LIVING WORLD important and short notes image

THESE NOTES ARE PRECISE IN UNDERSTANDING IMPORTANT TOPICS , IT IS MADE FOR QUICK RIVISION AND MADE WITH PREVIOUS YEAR EXPERIENCE . THESE NOTES ARE VERY EFFICIENT , WILL EXPLAIN YOU EACT AND EVERY TOPIC, MUST READ IT.

By Sana
green house effect image

The greenhouse effect is a natural process that warms the Earth's surface. When the Sun’s energy reaches the Earth, some of it is reflected back to space, and the rest is absorbed by the land, oceans, and atmosphere....