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Q.8 The correct order of electronegativity of the given elements is (A) B > C > N > O > F (B) F > O > N > C > […]

Q.7 The standard free energy change (ΔG°) of the binding reaction between different sweet molecules and a common sweet taste receptor are given. Which amongst these molecules is the sweetest […]

Q.6 What is the ploidy level of a sporophyte in angiosperms? (A) n (B) 2n (C) 3n (D) 4n Ploidy Level of Sporophyte in Angiosperms: Correct Answer and Explanation The […]

Q.5 Which one of the following hormones is produced by the adrenal gland? (A) Thyroxine (B) Cortisol (C) Insulin (D) Melatonin Cortisol is the hormone produced by the adrenal gland […]

Q.4 In humans, Down syndrome is caused by (A) Trisomy 16 (B) Trisomy 18 (C) Trisomy 21 (D) Trisomy 22 Down Syndrome Trisomy 21: Correct Cause and Trisomy Explanations Down […]

Q.3 After how many cycles of polymerase chain reaction (PCR), the amplified product of required length is generated for the first time from a chromosomal DNA template? (A) 2 (B) […]

Q.2 If 𝑃 = ( − 𝑐𝑜𝑠𝛼 𝑠𝑖𝑛𝛼 𝑐𝑜𝑠𝛼 𝑠𝑖𝑛𝛼) and 𝑃 + 𝑃 𝑇 = I, the value of α (0 ≤ 𝛼 ≤ 𝜋⁄2) is (A) 𝜋/2 (B) […]

Q.1 The porphyrin ring (tetrapyrrole structure) is NOT found in functional (A) chlorophyll (B) hemoglobin (C) hemocyanin (D) leghemoglobin Porphyrin Ring Tetrapyrrole Structure Not Found In: MCQ Answer & Explanation […]