Write a Short Note on Vascular System of Heart.
Vascular System of Heart The heart of mammal, conical is completely enclosed in a membrane called Pericardium. Heart of mammal is four chambered. The two auricles are separated by an […]
What is Energy? And Sources Or Importance of Energy.
What is Energy? The capacity of doing works is called energy. Since, Energy is the capacity for doing work. Therefore, joule, erg and it poundal are also unit of energy. […]
What is Transistor? Describe the Types of Transistor and Working of Junction Transistor.
What is Transistor? A transistors a semi-conductor device corresponding to a thermionic vacuum triode. It is used in electronic circuit which is used as an oscillator or an amplifier. It […]
What Do You Mean By Environment and Conservation?
Meanings of Environment and Conservation Environment : Environment means the surroundings on the envelop round the earth. Thus, our earth and all the objects on it are our environment. Air, […]
Write a Short Note on Circulatory System of Man
Circulatory System of Man It consists of heart, arteries, veins and capillaries, Mammals. Birds and Crocodiles have a double circulation made up of the pulmonary circulation between the heart and […]
What are the Differences Between DNA and RNA?
Differences Between DNA and RNA D.N.A. : Deoxyribose Nucleic Acid is its full form. It is nucleic acid which is present in chromosomes. It is a big molecules consisting of […]
What is Green House Effect? Explain.
The term Green House Effect was first coined by J. Fourier in 1827. A green house is that, which allows the short wavelength incoming Solar Radiation to come in but […]