The transformation of the larva into an adult through drastic changes is called metamorphosis. Metamorphosis is a biological process which involves sudden and abrupt changes in the body structure of the animal by cell growth and differentiation. It is generally observed in amphibians and insects.
Examples: frogs and butterflies.
List I Mode of reproduction | List II Organism | ||
A. | Binary fission | I. | Chlamydomonas |
B. | zoospores | II. | Penicillium |
C. | Conidia | III. | Amoeba |
D. | Gemmules | IV. | Sponge |
A | B | ||
---|---|---|---|
(i) | Kharif crops | (a) | Food for cattle |
(ii) | Rabi crops | (b) | Urea and super phosphate |
(iii) | Chemical fertilizers | (c) | Animal excreta, cow dung urine and plant waste |
(iv) | Organic manure | (d) | Wheat, gram, pea |
(e) | Paddy and maize |