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Q.72 The leaves used for wrapping tobacco in a ‘bidi’ are…. 1. Tea leaves 2. Tendu leaves 3. Cuny leaves 4. Basil leaves Tendu leaves are the correct choice for […]

Q.71 Taxol medicine used in treatment of cancer is extracted from: 1. Taxus brevifolia 2.Ephedra sp. 3. Pinus roxburghii 4. Catharanthus roseus Taxol, a key chemotherapy drug for cancer treatment, […]

Q.70 Non-vascular land plants are called: 1. Pteridophytes 2. Gymnosperms 3. Angiosperms 4. Bryophytes Non-vascular land plants, lacking xylem and phloem for water/nutrient transport, are called bryophytes (mosses, liverworts, hornworts). Correct Answer: […]

Q.69 Match List I with List II List I (Condition) List II (Characteristics) Label Condition Label Characteristics A Color blindness I Deficiency of clotting factor VIII B Hemophilia B II […]

Q.68 Which of the following statement is true for X linked recessive inheritance? 1. All sons of an normal mother should show the trait 2. All sons of an affected […]

Q.67 Which of the following combinations of statements are true about C4 cycle? (A). Malic acid formed in the chloroplast of mesophyll cells (B). Malic acid is transported to the […]

Q.66 Which of the following statement is true for Barr body? 1. It is a highly condensed chomosome. 2. It is an active X chromosome. 3. It is equivalent to […]

Q.65 The gene transmission from a male parent to a female offspring (“child”) to a male “grandchild” is called: 1. crisscross inheritance 2. X linked inheritance 3. Y linked inheritance […]

Q.64 tRNA is synthesized by 1. RNA polymerase I 2. RNA polymerase II 3. Ribosomes 4. RNA polymerase III tRNA is synthesized by RNA polymerase III, which transcribes small non-coding […]

Q.63 The histone that links two histone octamers is 1. H1 2. H4 3. H2A 4. H2B Nucleosomes form the basic unit of chromatin with DNA wrapped around histone octamers; […]