Hot News
Quick Links
Search
Have an existing account?
Sign In
Locomotion And Movement Class 11 notes
Locomotion and Movement class 11 notes Movement is one of the significant features of living beings. Animals and plants exhibit a wide range of movements. Streaming of protoplasm in the unicellular organisms like Amoeba is a simple form of movement. Movement of cilia, flagella and tentacles are shown by many organisms Human beings can move limbs, jaws, eyelids, tongue, etc.…
Methods of Expressing concentration of a Solution
1. Methods of Expressing concentration of a Solution (i) Percentage (1) For a solid dissolved in a liquid percentage by mass means the mass of the solute in grams present in 100 g of the solution. Percentage by volume means the mass of solute in grams present in 100 mL of the solution. (2) For a liquid dissolved is another…
What is muscle – it’s functions and type
MUSCLE Specialised tissue of mesodermal origin. About 40-50 percent of the body weight of a human adult Special properties à Excitability, contractility, extensibility and elasticity. Muscles have been classified using different criteria, namely location, appearance and nature of regulation of their activities. Based on their location, three types of muscles are identified : 1). Skeletal muscles 2). Visceral muscles 3).…
Editor's Pick
Most Read
Sponsored Content
Locomotion And Movement Class 11 notes
Locomotion and Movement class 11 notes Movement is one of the significant features of living beings. Animals and plants exhibit a wide range of movements. Streaming of protoplasm in the…
