CBSE Class 11 biology half yearly 2025 important topics. Check the article for cbse syllabus, sample paper and other details.

National 5 Cell structure The functions of cell organelles Cells are microscopic building blocks of unicellular and multicellular living organisms.

Cell Energy and Cell Functions Cells manage a wide range of functions in their tiny package — growing, moving, housekeeping, and so on — and most of those functions require energy.

Cell membranes protect and organize cells. All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any given substance comes in. Unlike ...

Cells are microscopic building blocks of unicellular and multicellular living organisms. Animal, plant, fungal and bacterial cells are different in terms of structure but also have many similarities.

As a central part of the circulatory system, the heart is primarily responsible for pumping blood and distributing oxygen and nutrients throughout the body.

Fluorescent nanomaterials smaller than 10 nm can disrupt drug-resistant bacteria through multiple mechanisms while enabling ...

Explore types of therapeutic proteins, design strategies and the production methods used in treating cancer, autoimmune diseases and more.

The NCERT's new Class 8 Social Science textbook has omitted references to Tipu Sultan, Haidar Ali, and the Anglo-Mysore wars, prompting concerns. The Centre clarified that states have the ...

Today, the value of this approach is widely recognised even by most pharmaceutical companies, a number of which – including Sanofi, Roche and Genentech, Bayer, and Merck KgaA – have partnered with ...

Snakes and scorpions, both venomous creatures, pose different levels of threat to humans. While scorpion venom can be highly ...

NCERT's New Mathematics Textbook: "Ganita Prakash" introduces several concepts for students to make learning more engaging, fun and interactive.