biology

Breathing and Exchange of Gases Notes for NEET 2026

The mechanism of breathing and gas exchange is necessary to keep the organism alive, as it provides the intake of oxygen and the release of carbon dioxide. NEET 2026 candidates would gain a lot from this chapter, as it constitutes...

Omnivores Animals- Definition, Name List, Examples in English and Hindi

When we consider the eating habits of animals, there exits three categories: Herbivores, Carnivores and Omnivores. Omnivores animals are those animals that can feed and survive on both plant and animal matter and can digest carbs, protein, fat, and fiber...

Nephron: Definition, Diagram, Structure, Function in Detail

Have you ever considered the origin of urine? That fluid from your body that consistently forces you to go to the restroom? The kidney generates urine, which consists of water, urea, and salts. While blood flows through the kidney, filtration...

Life Processes: Check Nutrition, Transportation, Excretion of Body

Have you ever thought, What differentiates a living organisms from non living organisms? What are the unique set of reactions that distinguishes a living reaction from non-living ones. The basic answer to these questions lies in the fact that different...

CBSE Class 12 Biology Viva Questions with Answers 2025, Download Practical Viva PDF

The CBSE Class 12 Biology exam is crucial for all the students who are planning to maker their career in the medical domain in the upcoming years. To pursue a successful career in the medical field, students need to have...

Photosynthesis: Equation, Reaction, Diagram, Process, Examples

What is photosynthesis? It is a process by which green plants, algae, and some bacteria convert light energy into chemical energy, producing oxygen and glucose from carbon dioxide and water. It occurs mainly in the chloroplasts of plant cells, where...

Water Cycle Diagram: Drawing for Kids of Class 3, 4

The water cycle, also known as the hydrological cycle, is the continuous movement of water within the Earth and its atmosphere. This natural process involves key stages: evaporation, condensation, precipitation, and collection. Beginning with the sun’s heat, water evaporates from...

50 Water Animals Name: Check 20 Examples of Aquatic Animals

Our earth is known as the blue planet due to the abundance of water present here (about 71%). Just like any other part of our planet, water sustains different flora and fauna. Water animals, also known as aquatic animals are...

Nitrogen Cycle: Diagram, Drawing for Class 8 & 9

The nitrogen cycle refers to the movement of nitrogen (N2) in different forms through the atmosphere. Nitrogen is a necessary component of all living things. All proteins and nucleic acids in human and animal worlds contain nitrogen atoms. Even though...

Difference Between Plant Cell and Animal Cell for Class 9 Students

The cell is one of the fundamental units of a living body, which is responsible for all metabolic activities. Plants and animals, as we know, are made up of millions of cells that share certain similarities and distinctions. There are...