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Q67. Bacterial cell lysis by lysozyme is due to the Hydrolysis of α-1,4-glycosidic bonds between the N-acetylglucosamine and N-acetylmuramic acid Inhibition of cell wall synthesis Hydrolysis of pentapeptide bridges Hydrolysis […]

Q66. An electron microscope has higher resolution as compared to the light microscope. This is because (A) the wavelength of an electron is longer than the wavelength of light (B) […]

Q.65 In the context of plant development, which of the following statements are CORRECT? P. Cell migration is absent Q. Apoptosis plays a major role R. Pattern formation continues throughout […]

Q.64 Study the following diagram depicting the plant cell cycle and match the following Stages of Cell Cycle Type of Cyclin P. Late G1 phase 1. Cyclin B Q. Beginning […]

Q63. Which of the following statements in plant respiration are CORRECT? P. The oxidative Pentose Phosphate Pathway can accomplish the oxidation of glucose in the stroma of mitochondria Q. ATP […]

Q62. Identify the CORRECT statements In Arabidopsis, vernalization is associated with P. Chromatin modification at the FLC (FLOWERING LOCUS C) locus Q. Degradation of the FLC protein R. Inactivating the […]

Q61. Name the structures given below in the order of their appearance and identify corresponding glycosidic linkages (A) Amylose, Cellulose; (α1→4), (β1→6) (B) Cellulose, Dextran; (β2→4), (α3→6) (C) Starch, Cellulose; […]

Q60. Regarding the relationships between two organisms in an ecosystem, match the following Group I (Relationship) Group II (Definition) P. Commensalism Q. Mutualism R. Parasitism S. Amensalism 1. Both organisms […]

Q.59 From the structures given below, identify the compounds Group I (Structure)   Group II (Compound) 1. Ethylene 2. Indole butyric acid 3. Nicotine 4. Indole acetic acid 5. Gibberellic […]

Q.58 Identify the Correct Match   Group II (Type of Fixation) 1. Basifixed 2. Longitudinal 3. Dorsifixed 4. Adnate 5. Porous 6. Versatile Options (A) P-1, Q-4, R-6, S-3 (B) […]