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Q.53 Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: In gametophytic self-incompatible flowering plants. the direction of […]

Q.52 Match List I with List II LIST I LIST II A. Hedysarum cornutum L. 1763 (=) Hedysarum spinosum L. 1759 I. Tautonym B. Acacia nilotica ssp. nilotica II. Nothospecies […]

Q.51 Given below are two statements: Statement I: It is valid to accept the applicability of generic name Cecropia for moths as well a tropical tree species. Statement II: According […]

Q.50 Cerasus cornuta was first identified and named by Wallich but he failed to get it in a valid manner. Subsequently, it was validly published by Royle. Therefore, its scientific […]

Q.49 A specimen is termed __________, when in the absence of a holotype it is selected from the original material cited by the author. 1. Neotype 2. Lectotype 3. Isotype […]

Q.48 Match List I with List II LIST I LIST II A. APG classification I. Charles Bessey B. Strobiloid theory II. G. Bentham and Sir J.D. Hooker C. Die Naturlichen […]

Q.47 Match List I with List II LIST I LIST II A. Gloger rule I. Tail, snout, ear and legs of mammals B. Bergman rule II. Bird wings C. Allen […]

Q.46 The correct order for the process of plant succession is: Migration Nudation Ecesis Stabilization Reaction Choose the correct answer from the options given below: 1. B, A, E, C, […]

Q.45 The zone of transition between two communities is called: 1. Ecad 2. Ecotone 3. Ecotype 4. Edge effect The zone of transition between two communities is called ecotone. Option Breakdown […]

Q.44 Vivipary can be obserced in- 1. Xerophytes 2. Halophytes 3. Mesophytes 4. Heliophytes Vivipary can be observed in 2. Halophytes. Option Analysis 1. Xerophytes: Desert-adapted plants (e.g., cacti) that conserve […]