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Q.19 Which one of the following technique is used for the characterisation of RNA? (1) Western blotting (2) Southern blotting (3) Northern blotting (4) Eastern blotting Blotting Techniques: The Molecular […]

Q.18 Direct Greenhouse gases do not include (1) Methane (2) Carbon dioxide (3) Nitrous oxide (4) Sulphur dioxide Decoding Direct vs. Indirect Greenhouse Gases Greenhouse gases (GHGs) trap heat in […]

Q.17 Lysozyme cleaves peptidoglycan at (1) N-acetyl muramic acid and N-acetyl glucosamine (2) N-acetyl glucosamine and N-acetyl muramic acid (3) N-acetyl muramic acid and N-acetyl muramic acid (4) N-acetyl glucosamine […]

Q.16 The formation of hypoblast in birds is a result of (1) Epiboly (2) Delamination (3) Invagination (4) Involution Understanding Hypoblast Formation in Birds In avian embryology, the hypoblast plays […]

Q.15 Phospholipase C cleaves phosphatidyl-inositol 4, 5, bisphosphate into the following: (1) Phosphatidyl-choline and Phosphatidic acid (2) Phosphatidic acid and Choline (3) Inositol 1, 4, 5-triphosphate and diacylglycerol (4) Triacylglycerol […]

Q.14 In the above mentioned Ramachandran Plot, A and B represent the following respectively (1) Right-handed α-helix and left-handed α-helix (2) Right-handed α-helix and β-pleated sheet (3) β-pleated sheet and […]

Q.13 Genetic material of Coronavirus is (1) Single-stranded RNA (2) Double-stranded RNA (3) Single-stranded DNA (4) Double-stranded DNA Coronavirus, including SARS-CoV-2, has a unique genome that drives its replication and […]

Q.12 Nanda Devi Biosphere Reserve is located in which State? (1) Tamil Nadu (2) Uttarakhand (3) Odisha Correct Answer: (2) Uttarakhand This UNESCO World Heritage site spans Chamoli, Pithoragarh, and […]

Q.11 The association in which population of one organism is benefited and population of the other is unaffected is known as (1) Symbiosis (2) Commensalism (3) Mutualism (4) Parasitism Understanding […]

Q.10 When one gene masks the effect of another gene in a phenotype, then it is known as: (1) Pleiotropy (2) Epistasis (3) Homeostasis (4) Incomplete dominance Gene Masking Explained: […]