Tag: iit jam biotechnology previous year paper PYQ

Q.9 Which of the following terrestrial biomes has the highest animal diversity? (A) Tropical forest (B) Savana (C) Chaparral (D) Tundra Tropical forests host the highest animal diversity among terrestrial […]

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 […]