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NEET Biology

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Biology topics for NEET UG 2021-2022

Read more topics on Biology for NEET UG:

 Double Circulation

The use of double circulation helps to prevent the mixing of oxygenated and deoxygenated blood. As a result of this separation, the body receives a very efficient supply of oxygen.

 THE PROCESS OF PLASMOLYSIS

In this article, we will learn about the process of plasmolysis, different types, turgidity, examples and many more.

4 Phases of a Cell Cycle

In this article we will learn the 4 different phases of a cell cycle.

A brief Introduction to Steroids

In this article, we will learn about steroids (fat-soluble). Along with this, we also see the examples of steroids that help reduce fat, their types, and understand how to reduce fat from steroids.

A Brief Knowledge About Down Syndrome

A chromosomal condition in which a mistake in cell division results in an extra copy of chromosomes in the body, according to the Down syndrome definition. Affected people's physical and cognitive capacities are harmed by this additional chromosome 21.

A Brief Note on Function of Pupil

This article is all about Pupil , pupil size, pupil testing and what are the functions of pupil , Pupillary Aperture and what are the conditions that can affect the Pupil .

A Brief Note on Types of Cymose Inflorescence

The immature flower buds are found at the bottom of the inflorescence, whereas the elder flower buds are found towards the top of the inflorescence. Night jasmine, Drosera, common European elder, and other plants with cymose inflorescences are examples. It is also referred to as definite inflorescence in some circles. This is due to the fact that the developing point of the peduncle is utilised in the development of flowers. This form of inflorescence can be found in the solanum plant family. The blooms are born in the sequence of the basipetal rays.

A Brief Study on Lactational Amenorrhea

When the hypothalamus' pulsatile release of gonadotropin-releasing hormone (GnRH) and thus the pituitary's release of luteinising hormone (LH) is disrupted by breastfeeding, the return of regular ovarian cycles is delayed.

A Comprehensive Study on Plasmids

Plasmids are segments of DNA that can replicate independently of the chromosome on which they reside. They are often found in bacteria and can be transferred between organisms. They allow bacteria to adapt to changing conditions and to spread quickly.

A Guide on Pteris

Pteris, often known as brake, is a genus of ferns that has approximately 280-300 species that are found across the subtropical and tropical parts of the world. They are a terrestrial genus that can be found in shaded and wet forests, as well as mountainous terrain. Pteris is the Latin name for fern, while the Greek word for fern is pteris.

A Guide on the Urogenital System of a Frog

In frogs, the urine and reproductive systems are tightly connected, and the two systems are collectively referred to as the Urogenital system. This organism is largely responsible for supporting the frog in the processes of urine excretion and reproduction. Frogs are classified as ureotelic animals since urea is the primary excretory substance excreted by them.

A neural network

A neural network is a network or circuit of biological neurons, or, more recently, an artificial neural network made up of artificial neurons or nodes.

A Quick Guide on Bacterial Cell Wall

The bacterial cell wall is a complex, mesh-like structure that is required for cell shape and structural integrity in most bacteria. It is composed of peptidoglycan (also known as murein), which is made up of polysaccharide chains cross-linked by unique peptides containing D-amino acids.

A Quick Guide on Bacteriophage

A bacteriophage is a virus that causes bacteria to get infected. Because bacteriophages kill their host cells, the name "bacteriophage" literally means "bacteria eater." Bacteriophages are all made up of a nucleic acid molecule encased in a protein framework.

A Quick Note on Electrocardiogram

An electrocardiogram (ECG) is a test that monitors the electrical activity of the heart to evaluate its function. An electrical impulse (or wave) runs through your heart with each beating. As a result of this wave, the muscle contracts and the heart pumps blood.An ECG measures and records the electrical activity that goes through the heart. A doctor will be able to determine if your electrical activity is normal or abnormal.

A Short Guide on Blue Green Algae

Cyanobacteria are the bacteria that make up blue-green algae. When scums die, they usually appear green but may also become blue. Large concentrations of blue-green algae cause a variety of taste and odour issues, and certain species may produce poisons.

A Simple Guide on Function of Cornea

This article is all about Cornea. Definition of Cornea, functions of Cornea , layers of Cornea and number of conditions Cornea can be harmed and their issue.

A Simple Study on the Difference between Adolescence and Puberty

In this lecture we are going to learn about the difference between adolescence and puberty, signs of puberty, and the 3 stages of adolescence.

A Study on DNA Copying

This article is all about DNA Copying importance of DNA Copying in reproduction.

A Study on Haemoglobin

This article contains information on haemoglobin, the level of haemoglobin and many more things about haemoglobin.

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