The yellow, red or orange pigments of green plants are called

_____ is the colourless plastid which stores proteins, lipids and starch.

____ is the tendency of water to move across a differentially permeable membrane from dilute to a concentrated solution.

The membrane surrounding the vacuole is called ____.

Genes are located on the _____.

Double membrane is absent in _____.

_____ is the tissue lining the internal layers and covering the external surface of skin in humans.

A group of cells which produce and secrete special chemicals is called ____ .

Cartilage consists of ______ cells.

Cells of connective tissue responsible for secretion of fibres are called ____.

A ____ is a flexible, dense fibrous connective tissue joining a bone to another bone.

_____ is called false foot.

A nerve impulse passes from one neuron to another across a ____.

Collenchyma mainly forms _____.

_____ is the pattern of two germ layers of cells, ectoderm and endoderm, in animals.

Egg laying animals are called ____.

_______ is the region of body between the head and abdomen of some animals, such as insects and vertebrates.

_____ is the basic building block of protein.

____ is an energy rich compound that is found in all cells and serves as an energy source for various cellular functions.

____ is a flexible skeletal material or protein fibre found in many sponges.

The cell division is restricted to ______.

General metabolilsm of the body is affected due to the deficiency of ______.

Soyabean is one of the richest source of ____.

_______ is a condition marked by significant decrease in haemoglobin concentration and in the number of circulating red blood cells.

Death of cell or group of cells as a result of injury, disease, or other pathologic state is called ____.