Classify the given terms into three columns and give appropriate headings. Striated, heart muscle, intercalated disc, biceps, visceral organs, no striation.

Classify the given terms into two columns and give appropriate headings. rubber, Glucose, amino acids, drugs, gums, spices,cholesterol, Fatty acids

Categorise and classify the following organisms and arrange them in a table with separate columns and provide appropriate headings. Exocoetus, Physalia, Ascaris, Apis, Locusta, Corvus, Pitta, Hydra, Sepia, Ancylostoma.

The given statements are about the structure of muscles. Categorise them into a table giving appropriate headings. These muscles have striation. These are found inside the wall of hollow internal organs. These muscles have no striations. They are voluntary muscles. They are muscles of the arms and legs. They are involuntary muscles.

Facts related to two types of tissues are glven be low. Arrange them in two columns by giving suitable headings. Mention the location of each tissue in the human body. A sheath of tough connective tissue, Striations absent, Bundled together in a parallel fashion, Fusiform shape, Involuntary in function, Striated appearance.

Match the items in columns B and C with A. OR Features of different phyla/class are given below. Identify the phylum/ class and give examples of each group. a) Body is covered by scales, heart is three or four chambered. b) They are exclusively marine, commonly called sea walnuts and shows bioluminescence. c) Body is divided into proboscis, collar and trunk: They have open circulatory system and presence of proboscis gland.

Actin, Troponin, Biceps, Muscles of blood vessels, Muscles of heart, Myosin, Muscles of reproductive tract, Tropomyosin, Muscles of Alimentary canal, Triceps. Rearrange the terms in four columns on the basis of their similarity and give appropriate heading for each columns.