Write About Syphilis.
It is caused by the Treponema pallidum bacteria which can be transmitted from the mother to the fetus wherein it... View Article
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What Is The Mechanism Of Penile Erection?
The mechanism of penile erection is – Sexual stimulation Release of nitric oxide by the Parasympathetic neurons, causing dilation of... View Article
Write About The Tobacco Mosaic Disease.
It is caused by the Tobacco mosaic virus, which is a single-stranded RNA virus in the Tobamovirus genus. This is... View Article
Write About The Transmission Of Viruses In Plants.
The natural transmission between plant hosts – Cell walls in plants form a tough barrier between intracellular components and the... View Article
How Are Viruses Extracted Using Suitable Buffers?
The extraction media should allow extraction of the most quantity of viruses from the host. Minimize host contaminants and setup... View Article
Brief About The Viral Proteins.
Viruses generate proteins, viral proteins. The proteins which are seen in viruses can be classified into 4 main classes- Core... View Article
How Are Viruses Classified Based On Capsid Architecture?
Based on the capsid architecture, viruses can be classified as follows – Helical viruses – comprises a single kind of... View Article
What Is The Baltimore Classification?
It is a type of classification system which places viruses into one of the seven classes or groups based on... View Article
Why Would You Say Viruses Are Living?
Viruses form a connecting link between the living and the non-living. Listed below are a few attributes of viruses that... View Article
Give Reasons Why You Would Say Viruses Are Non-living.
Some reasons supporting the fact that viruses are non-living are – Outside hosts, they are inert It can be crystallized... View Article
List Some Properties Of Viruses.
Some traits and attributes of viruses are – Forms a connecting link between the living and the non-living Viruses neither... View Article
What Are Some Practices That Enhance The Carrying Capacity Of Habitats For Wild Insect Assemblages And Associated Crop Pollination?
Few practices which enhance the carrying capacity of habitats for wild insect assemblages and the crop pollination associated with it... View Article
What Are The Traits Of Plants That Use Biotic Pollination Mode?
The following are the traits of plants that adapt to the biotic pollination mode – Existence of few types of... View Article
What Is Tachycardia And Fibrillation?
Tachycardia is a fast heart rate that typically is seen during excitement or exercising however, can be induced by drugs,... View Article
What Are The Functions Of The Cardiac Conduction System?
The functions of the cardiac conduction system are – Adapts heart to beat under various functional requirements. The sympathetic nervous... View Article
Write About The Vasculature Of The Heart.
Even though the chambers of the heart are filled with blood, it provides some oxygen and nourishment to the tissues... View Article
What Is The Chiari Net?
Occasionally, incomplete resorption of the right valve of the sinus venosus can result in the presence of a meshwork of... View Article
What Is The Foramen Ovale?
The oxygenated blood from the placenta in the fetal circulation flows towards the heart. Most of this is diverted away... View Article
Give Two Features Of Fetal Circulation That Direct Most Blood Away From The Lungs.
Towards the third month of fetal development, all the major blood vessels and the heart are fundamentally formed. Generally, the... View Article
What Appears As A Barrel-shaped Left Ventricle?
The left ventricle acquires blood from the left atrium, pumping it all through the aortic artery to all the tissues... View Article
