Chapter 11 – Transportation in Animals and Plans

Water absorption through roots can be increased by keeping the plants:

The process by which a plant loses water through the stomata is called:

Urea is a waste produced in the process of the breaking down of:

The thinnest blood vessels in the human body are:

Blood platelets are responsible for:

During transpiration water is lost from the plant in the form of:

Blood cells that protect the body from disease are:

The device used to hear the heart beat is called a:

In the human urinary system, which of these in your opinion is the most important organ?

Which of the following are the tiny filtering units of the kidney?

The average of adult blood pressure is:

Water is absorbed by the roots from the soil by a process is:

The fluid part of the blood is:

A liquid which carries disgerted food to various parts of our body is:

Transportation of materials in human body is conducted by:

The vascular tissue for that transports the food synthesised by the leaves to all parts of the plant is:

Small pores in leaves of plants are called:

Any two substances that are transported by blood:

Right side of heart has blood rich in:

Left side of heart has blood rich in:

Sea fishes excrete salt through their:

Insects excrete uric acid in form of:

How much urine is passed in 24 hours by adult human being?

An average person has a pulse rate:

The flow of blood is fastest in:

The wall of which of the following is thick and elastic:

The blood of which of the following is rich in carbon dioxide:

Through walls of which of the following many substances can be exchanged:

Vessels having thin walls are:

Haemoglobin contains:

The cells helping in clotting of blood are:

The main excretory product in human beings is:

The droppings of birds are:

Which of the following dissolves in water to form urine:

The white colour of bird droppings is due to:

Fishes excrete nitrogen in the form of:

Land animals excrete urea in the form of:

The waste products of blood are execrate by:

In plants, water is transported through: