## NCERT Solutions for Class 10th Science Chapter 9 Heredity and Evolution

NCERT Solutions for Class 10th Science Chapter 9 Heredity and Evolution Page 143 Q1. If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% Of the same population, which trait is likely to have arisen earlier ? Ans: As species are asexually reproducing, there would be only very minor differences generated due to small … [Read more...]

## NCERT Solutions for Class 10th Science Chapter 8 How Do Organisms Reproduce?

NCERT Solutions for Class 10th Science Chapter 8 How Do Organisms Reproduce? Page 128 Q1 What is the importance of DNA copying in reproduction? Ans: DNA copying in reproduction is important for maintenance of body designs and features. Moreover, DNA copying leads to variations. Variation is useful for the survival of species. Q2 Why is variation … [Read more...]

## NCERT Solutions for Class 10th Science: Chapter 4 Carbon and its Compounds

NCERT Solutions for Class 10th Science: Chapter 4 Carbon and its Compounds Q1: What would be the electron dot structure Of carbon dioxide which has the formula CO2? A molecule of CO2 consists of one atom of carbon and two atoms of oxygen. The electronic configuration of carbon is 2,4 while that of oxygen is 2, 6. Each of the two atoms of oxygen … [Read more...]

## Ncert Class 10 th solutions Maths videos

Ncert Class 10 th solutions Maths  videos Ncert Class 10 th solutions Maths  videos Ncert Class 10 solutions Ncert Class 10 solutions NCERT Solutions for Class 10th Maths Chapter 6 Triangles Exercise 6.1 Question 2 https://www.youtube.com/watch?v=iJ6l6TUcbXo NCERT Solutions for Class 10th Maths Chapter 6 Triangles Exercise 6.1 Question … [Read more...]

## NCERT Solutions Class 11th Maths Chapter 1 Sets

NCERT Solutions Class 11th Maths Chapter 1 Sets. For infinite sets, all we can say is that the order is infinite. Oddly enough, we can say with sets that some infinities are larger than others, but this is a more advanced topic in sets. A set is a finite or infinite collection of objects in which order has no significance, and multiplicity is generally also ignored (unlike a … [Read more...]