Class X Biology: One Mark Questions
Try these Class X one mark biology question to check your preparedness…[…]
Biology
Covers bio part of the syllabus
Sexual Reproduction in HUMANS
The reproductive organs in human beings ie. Testis in males and ovary in females become functional only on Puberty…[…]
Sexual Reproduction in Flowering Plants
The different reproductive parts of a flower are – sepals, petals, stamens, and carpels…[…]
Management of Natural Resources
Learn more about Natural Resources available to man and find out ways how to manage Natural resources in a sustainable way.
Sources of Energy
A good source of energy would be one with (i) A large amount of work per unit volume or mass; (ii) easily accessible; (iii) easy to store and transport; and (iv) economical.
Our Environment
An environment is defined as the surroundings or conditions in which a person, animal, or plant lives or operates.
EVOLUTION
Evolution is the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth…[…]
Heredity
Heredity – The transmission of characters (or traits) from the parents to their off-springs is called heredity…[…]
Control & Coordination in Plants
In case of plants, growth and development are in a coordinated manner…[…]
Human Nervous System
In animals, control and coordination are provided by nervous and muscular tissues…[…]
Life Process [in Animals]
Life process has four components: Nutrition, Respiration, Transportation, Excretion.
Life Processes in Plants
Life Process has four components – Nutrition, Respiration, Transportation and Excretion. Here we look at life processes in Plants.
Class X: Our Environment
From the components to ecosystem, the a comprehensive blog post on ‘Our Environment’. Its a time saver.
Class X: Management of Natural Resources
The post tells how to manage Natural Resources by explaining the terms used in the topic. You will surely find it helpful.
Heredity and Evolution Class X Science
Here is a chart to help all to understand the basic concept of heredity and evolution. Heredity Evolution Chart Check …
Life Processes
Earlier we had talked about nutrition covered under the chapter: Life Processes. The life process which is vital are nutrition, …
Fundamental Unit of Life: The Cell
To know about a cell, its history, structure and functions is where the serious study of biology as a subject …
Life Processes Part-I
This is the chapter 6 of the book of science for class X. As the name suggests, if you think …
Defects of Vision
There are four defects of the Human Eye namely Myopia, Hypermetropia, Presbyopia and Astigmatism. We learn about the causes of these four defects and how to correct them.
Chapter 13: HEREDITY AND EVOLUTION
Basic concept Heredity, process of transmitting biological traits from parent to offspring through genes, the basic units of heredity. Heredity …