transportation work

There are 6 buses and 12 trucks in a transport company. If 2 buses and 4 trucks are sent for some work, find the fraction of buses and trucks that are not sent on any work. => 5 7 , 2 3 or 2 3 , 2 3 or 5 7 , 9 13 or None of the above..

Complex tissues are made up of more than one type of cells and they work together as a unit. They transport water, salt and prepared food material to various parts of the plant bod..

Complex tissues are made up of more than one type of cells and they work together as a unit. They transport water, salt and prepared food material to various parts of the plant body. Complex tissues are of two types. Xylem Phloem (bast) Xylem and Phloem are also called vascular ..

Complex Tissues - Complex tissues are made up of more than one type of cells and they work together as a unit. They transport water, salt and prepared food material to various parts of the plant body. Complex tissues are of two types. Xylem Phloem (bast) Xylem and Phloem are als..

i) Required for solubilization of chemicals and several biochemical reactions like hydrolytic digestion of polymeric nutrients, photosynthesis, etc. ii) Important for the working of macromolecules, as a good ionizer, transport of materials, etc. iii) Acts as a habitat for hydrop..

are simple carbohydrates that are sweet to taste. In nature, it is found in grape juice. Common sugars are sucrose (cane sugar), glucose (grapes) and lactose (milk). All carbohydrates are ultimately broken down into glucose , which is then transported to various parts of the body throug..

In order to live and enable ourselves to do everyday work we need energy. The prosperity of a country depends upon the availability of energy. Huge amount of electrical energy is used to run the air conditioners, cold storage and other domestic appliances. A large share of energy is..

These may be cylindrical, rod-shaped or spherical and distributed in the cytoplasm. Each mitochondrion is bound by a double membrane. The inner membrane is folded into ridges called cristae, which increase the surface area of the membrane. It is in the mitochondria that the sugar is finally b..

Characteristics of Sources of Energy - A good source of energy should have the following characteristics: It should do a large amount of work per unit mass or volume - it means that the output energy must be more than the input energy. It should have high calorific value. It should be eas..

Judicious use of Energy - In order to live and enable ourselves to do everyday work we need energy. The prosperity of a country depends upon the availability of energy. Huge amount of electrical energy is used to run the air conditioners, cold storage and other domestic appliances. A larg..