# Class 12 Biology - Chapter: Reproduction in Organisms  (MCQs)

Q1(NEET 2018). Which of the following flowers only once in its lifetime?

(a) Bamboo species

(b) Mango

(c) Jackfruit

(d) Papaya

# Friction - Worksheet - Class 8 Science

Friction is a necessary evil. It is a type of contact force which always opposes the motion of one object over the other object in contact.

Here worksheet (PDF) is available to test your basic understanding about the chapter.

# Class 12 English - The Last Lesson - Question and Answers

Book: Flamingo (Prose)

Q1: Who is the author of 'The Last Lesson'?

Q2: What is the background of the story?

Answer: 'The Last Lesson' is set during the Franco-Prussian War (1870-1871), in which France was defeated by Prussia under Bismarck's leadership. Prussia was made up of what are now the countries of Germany, Poland, and parts of Austria. The French territories of Alsace and Lorraine have fallen into Prussian hands in this novel. This story also depicts the impact of the occurrence on routine school life. It also emphasises the suffering inflicted on the people of the territory by invaders who took away their rights to learn and speak their native tongue.

# Class 8 Rational Numbers - Question Patterns Related to Addition of Rational Numbers (Solved)

Here, different types of patterns related to addition of rational numbers are given. This will help student understanding the ways to solve these types of questions.

Rational numbers are closed under addition. It means when we add two rational numbers, the resulting number is rational number also.

# Class 6 - Social Science - Chapter -The Earth in the Solar System (Worksheet)

The sun, eight planets, satellites and some other celestial bodies known as asteroids and meteoroids form the solar system.

## Tuesday, 10 May 2022

The tense of an event expresses its time-location. The verb form in a sentence helps to distinguish the different tenses. Past, present, and future are the three main tenses. Each of these tenses has four distinct features in English: simple, perfect, continuous (also known as progressive), and perfect continuous.

# Biology - Reproduction - Important Differences

Here is a list of important differences related to the Asexual mode and the Sexual Mode of reproduction, commonly asked in examinations.

Binary Fission vs Multiple Fission

# Class 8 - Science - Force and Pressure (Questions and Answers)

Q1. State the effects of force.

make an object move from rest.

change the speed of a moving object.

change the direction of motion of an object.

change the shape of an object.

stop a moving object

Q2. Calculate the pressure exerted by a force of 100 N on an area of 4 m²

# CLASS IX-X: DELETED CHAPTERS IN MATHS AND SCIENCE IN SYLLABUS (2022-23)

Please note the Board will conduct the annual scheme of assessment at the end of the Academic Session 2022-23

Class 9 Science

Deleted Chapters:

- DIVERSITY IN LIVING ORGANISMS

- NATURAL RESOURCES

- WHY DO WE FALL ILL?

Chapter: NATURAL RESOURCES will be taught in the class and  students are encouraged to prepare a brief write up on any concept of this chapter in their Portfolio (internal assessment)

For Class 7 / Class 8 / Class 9

The worksheet will help you understand the basic definition of Rational and its properties.