NEET COACHIG PROGRAMME, 2016-17 II PUC- BIOLOGY UNIT-BIOTECHNOLOGY Biotechnology may be defined the use of microorganism, plant or animal cells or their products for the welfare of mankind.” According...
Concepts of Physics Vol I and II by H.C. Verma :- These all-inclusive books are tailored for the students of 10+2 level. Apart from covering all the topics related to the JEE advanced syllabus, the two...
What is a Virus? A virus is an acellular entity that blurs the boundary between living and non-living things. Characteristics of Viruses: Acellular Nature: Viruses lack a cellular structure of...
It states that if net torque acting on an isolated system is zero, the angular momentum remains conserved. Since Torque is equal to the rate of change of angular momentum so when torque is zero, dL/dt=0 So,...