Biology - Single MCQs (Page 139)

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Q1381. Kala-azar" and "oriental sore" are spread by ?...Q1382. ______ is not an example of a cnidarian?...Q1383. Reptilian feature of Archaeopteryx is ?...Q1384. Silk fibre contains which proteins?...Q1385. Silk thread is obtained from silk moth during ?...Q1386. Class bivalvia is characterized by ?...Q1387. Sponges are ______ filter feeders?...Q1388. Tapeworm does not possess digestive system as it ?...Q1389. Tapeworm is ?...Q1390. All birds have ?...