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Q.12 Which part of the genomic DNA contains the sequence corresponding to the 5′ untranslated region (5′ UTR)? (A) Exon (B) Intron (C) Upstream of the transcription start site (D) […]

Q.11 In a population growing according to the logistic growth model (A) individuals reproduce according to their physiological capacity (B) the per capita rate of increase approaches zero as the […]

Q.9 The speed of an electron (v), in the lowest energy orbit in the Bohr model of the Hydrogen atom divided by the speed of light in vacuum (c), is […]

Q.8 If a projectile lifts off from the surface of the Earth with a speed of 11.2 km.s–1 , then it can escapefrom the Earth’s gravitational field completely. This is […]

Q.7 The major product(s) produced by gas phase UV irradiation of 2-pentanone is (are)(A) acetone and ethene(B) acetic acid and propionic acid(C) 2-pentanol(D) cyclopentane The major product(s) from gas phase […]

Q.6 Cephalin, a biological surfactant, is(A) choline phosphoglyceride(B) ethanolamine phosphoglyceride(C) glycosphingolipid(D) sphingolipid Cephalin, a Biological Surfactant: MCQ Solution and Detailed Explanation Cephalin functions as a biological surfactant due to its […]

Q.5 Choose the option that lists the correct sequence of steps involved in gene therapy.P. Injection of expression vector into patientQ. Wild-type gene is inserted into expression vectorR. Wild-type gene […]

Q.4 Which among the following contain(s) oxygen-rich blood in the human vascular system?I. Right ventricleII. AortaIII. Pulmonary vein(A) I only           (B) I and II only(C) I, […]

Q.3 Signaling pathways usually comprise of several intermediate steps that are arranged in the form of acascade. What is the primary outcome of such an arrangement?(A) Specificity of signal transduction(B) […]

Q.2 Identify the statement that is TRUE of operons.(A) Fine regulation of the expression of individual genes are made possible by operons(B) Only genes involved in carbohydrate metabolism are present […]