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Q.23 Match List I with List II LIST I LIST II A. Lutoids I. Sieve elements B. Nacre wall II. Idioblast C. Cystolith III. Cork cambium D. Phelloid cell IV. […]

Q.22 Match List I with List II LIST I LIST II A. Anthoceros I. Hornworts B. Sphagnum II. Maiden hair fern C. Adiantum III. Royal fern D. Osmunda IV. Peat […]

Q.21 _____ has elaterophores present in the apical region of the capsule. Pellia Riccia Anthoceros Riccardia Correct answer: Riccardia The plant that has elaterophores present in the apical region of the […]

Q.20 Gradate sori can be seen in: Marsilea Selaginella Pteris Ophioglossum Answer: Ophioglossum Gradate sori, where sporangia mature sequentially from the apex (tip) to the base, are characteristic of Ophioglossum […]

Q.19 Microspores are liberated at 5-celled stage of male gametophytes in: Pinus Cycas Ephedra Ginkgo Answer: Ephedra Microspores are liberated at the 5-celled stage of male gametophytes specifically in Ephedra […]

Q.18 Among the fossils, well preserved leaf venation pattern can be seen in: Coal balls Incrustation fossils Compaction fossils Impression fossils Impression fossils best preserve leaf venation patterns among the […]

Q.17 Parasexual cycle brings variation in those fungi where sexual reproduction is absent. Arrange the following steps involved in the cycle sequentially: Multiplication of diploid nuclei. Formation of heterokaryotic mycelium […]

Q.16 Match List I with List II LIST I Name LIST II Organism A. Black wart disease of potato I. Synchytrium endobioticum B. Black Mould II. Achlya bisexualis C. Water […]

Q.15 Aflatoxins are produced by: Aspergillus flavus Penicillium rubrum Cordyceps purpurea Claviceps purpurea Aspergillus flavus produces aflatoxins, potent hepatocarcinogenic mycotoxins contaminating grains, nuts, and feeds under warm, humid conditions. Question Breakdown […]

Q.14 A systematic study of recurrence of cereal rust in the plains of India was carried out by: Dr. P. Maheshwari Dr. K. C. Mehta Dr. P. C. Mehta Dr. […]