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## Concept Building : Introduction to Genetics

1. How different characteristics among members of a species varies? 2. How these characteristics transmitted from one generation to the next? 3. Why offspring of same parent are not exactly same but obviously have few similarities? Such endless questions can be explained and solved by genetics. The search for answers

## Fundamentals of GST : Goods and Services Tax

GST stands for Goods and Services Tax. It has been implemented from 1st July, 2017.To understand GST we need to understand what are direct and indirect taxes. Direct Tax : The tax imposed by the government on an individual’s profit or income is known as direct tax. It is

## Chapter 1 : Force – Answers to Exercise 1(A) (Q1 – Q25) from Selina for Class 10 Physics ICSE

Question 1 :State the condition when on applying a force, the body has:(a) the translational motion,(b) the rotational motion. Answer : (a) The condition when on applying a force, a body has translational motion is that – (i) The body must be free to move. (ii) All the particles of

## Chapter 1 : Force – Answers and Solutions to Exercise 1(A) from Selina for Class 9 Physics ICSE

Question 1 : What are contact forces? Give two examples. Answer : The forces which act on bodies when they are in physical contact with each other are called contact forces. For example, (i) Frictional force(ii) Force applied by a body on another during collision (Normal Reaction)

## Fundamentals of Mole Concept in 40 minutes by Alakh Pandey Sir

Mole concept is one of the most important topics to start learning high school chemistry. This is a good lecture to understand the fundamentals of mole concept in a short span. Watch the video and make notes from it. It will be of great help. I have tried to make