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Shot on Y19, Vivo Al camera, 2022.01.11 14:21, Chapter 17, HABITAT, Q. 1. Choose the correct answer:, 1. We find kanimachri, insects, snails, millipedes, remains of organisms and bats in, the kutumsar caves. A correct food chain based on this information would be:, (a) Bats →MillipedeKanimachri, (b) Remains of dead organisms kanimachri Bats, (c) Batsremains of dead organisms kanimachri, (d) Insects bats Snails., 2. Migratory organisms:, (a) Lead their life in one place, (b) Live in new place every year, (c) Live a few months in a year in one place and others in another place regularly, (d) They change their habitat'once in their lifetime but do not return to their permanent, habitat., 3. We usually find the following at the first trophic level:, (a) Producers, (c) Decomposers, 4. Obtain maximum energy from food :, (a) Primary consumer, (c) Tertiary consumer, 5. What are organisms which prepare their own food called :, (a) Autotrophs, 6. Difference between blind fish in kutumsar caves and fish of this species found in, (b) Primary consumers, (d) Secondary consumers., (b) Secondary consumer, (d) Decomposer., (b) Parasites, (c) Saprophytes (d) Heterotrophs., river is. Eyes of blind fish of kutumsar :, (a) Are comparatively bigger, (c) Are same like them, Ans. 1. (b), 2. (c), 3. (a), 4. (a), 5. (a), 6. (b)., Short Anwer Type Questions, Q. 1. Explain the biotic and abiotic components of the habitat of an organism of, (b) Are comparatively smaller, (d) None of these., your choice., Ans. (1) Biotic Component : Habitat of deer is Forest whose biotic and abiotic com-, ponents are as follows :, (Animals, Plants, insects/bacteria, fungus etc). In the entire Ecosystem, biotic compo-, nents are divided on the basis of nutrition., (a) Producer : It includes all green plants which prepare their food by the process of, photosynthesis in the presence of sunlight by chlorophyll and are called Autotrophic organ-, isms., Example : All Plants, grass etc., 134
