Amazing world of animals- II
The term animal has its origin from the Latin word animalis which means one who has breath. This word is usually applied for the non-human memberRead More…
Search Results for: Living beings
Loss of Energy in the Food –Chain
From Lindeman’s law it is clear that only 10% of energy is utilized at each trophic level and rest 90% goes off. This flow of energy can briefly beRead More…
Flow of Energy in an Ecosystem
Energy is the basis of the whole biosphere. Both the living beings and the non-livings contain energy. That energy is hidden in between atoms and Read More…
Our Environment and its Components
Man has been living on this earth for many thousands of years. He is surrounded by various life forms, forces and conditions- both physical and biRead More…
The Danger of Extinction of Ten Lac Species during this Century
The biodiversity is diminishing fast in India and the World. We can remember many organisms that have been seen around us but are not being seen tRead More…
Inheritance of Genetic Characters
Parental traits are transferred from one generation to other generation by means of chromosomes, DNA, or Genes. I. Chromosome The filamentous sRead More…
Questions and Answers on Reproduction Biology Class X
1. What is the importance of DNA copying in reproduction? Ans. (i) DNA copying is important for causing variations. &nbRead More…
Characteristics of Animals
The term animal has its origin from the Latin word animalis which means one who has breath. This word is usually applied for the non-human membersRead More…
Control of atmospheric pollution- methods and practices
The Pollution of atmosphere leads to severe consequences on local, regional, national and international levels. On the local and regional levels, Read More…
How do Organisms get Their Food?
Heterotrophic Nutrition Mode of nutrition through which an organism depends on other organisms for food due to its inability to synthesize food isRead More…