PART - 2 - Unit V : CH - 19 Chemical Coordination and Integration — BIOLOGY STD 11 Science — Question

Some marine brown and red algac produce ______________ .

Diatom and golden algae are included in ______________ group.

Cartilage, bone shafts, muscles, and ____________ form the appendicular skeleton.

Cytoplasm, typical cell organelles and special granular organelles ____________ are found in the cell body.

The method of classification of five kingdoms was proposed by ______________ .

The highest number of leukocytes is found in ________.

The growth is prolonged due to the influence of ________ in plants.

Development is the combination of two processes: growth and ________.

Transmission of nerve impulses from one neuron to another occurs through ____________ .

In grasses, certain adaxial epidermal cells along the veins modify themselves into large empty, colourless cells. These are called __________.