The enzymes contained in pancreatic juices help in the digestion of:

Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:

The vein which brings clean blood from the lungs into the heart is known as:

Movement of the synthesized products from the leaves to the roots and other parts of a plant’s body takes place through the phloem. This process is known as:

The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through semi-permeable membrane is known as:

The excretory unit of the human excretory system is known as:

Plants use the energy stored in ATP to accomplish the process of transportation of:

Which among the following is necessary to carry out the blood coagulation in a cut or wound?

Arteries and veins are connected by a network of extremely narrow tubes called:

Which of the following substances is transported by blood plasma?

What is normal blood pressure in humans?

Which of the following parts of plants is the store- house of energy?

The chlorophyll in photosynthesis is used for:

Carbohydrates in the plants are stored in the form of:

Lipase acts on:

Respiratory pigment in human body is:

Which of these juices is secreted by pancreas?

Main site of photosynthesis:

In which mode of nutrition an organism derives its food from the body of another living organism without killing it?

Roots of the plants absorb water from the soil through the process of:

In amoeba, food is digested in the:

The exit of un-absorbed food material is regulated by

Which part of nephron allows the selective re-absorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

When a few drops of iodine solution are added to rice water, the solution turns blue- black in colour. This indicates that rice water contains?