116. In sickle cell Haemoglobin, glutamic acid is replaced by a. Valine b. Alanine c. Cytosine d. Non of these 117. Carotenoids are of……Types a. 2 b. 3 c. 4 d. 5 Feedback: Three of these carotenoids, namely α-carotene, β-carotene, and β-cryptoxanthin, can be converted into retinol and are thus referred to as provitamin…
101. The amino acid coded by 3 codons is Proline Tryptophan Isoleucine Serine 102. The anticodon of initiation codon for protein synthesis is UUU UAC AUG CAU 103. The energy source for the elongation process is Creatine-PO4 GTP ATP All of the above Feedback: Guanosine triphosphate (GTP), which is a purine nucleotide triphosphate,…
91. The components of sucrose is a. Glucose + Glucose b. Glucose + Galactose c. Glucose + Fructose d. Fructose + fructose 92. Which of the following produces citric acid? a Aspergillus b Pseudomonas d Clostridium c Saccharomyces 93. Rhizobium is used as a biofertilizer for —-? a. Soybean Crop b. Wheat Crop…
41. X-rays are produced when cathode rays strike heavy___? A. Cathode B. Anode C. Metal Anode D. Metal Cathode 42. Chlorophyll a contains __ functional group. A. Carbonyl Group B. Methylene Group C. Methyl Group D. None of these 43. Max Plank proposed Quantum Theory in__. A.1901 B.1902 C.1903 D.1900 44. The four rings…
26. The number of flagella in chlamydomonas? 1 2 1000 Few Thousands 27. The subunit of intermediate filaments? Tubulin protein Actin protein Fibrous Non of these 28. Small knob structures on inner surface mitochondria is called Elementary particle Fl particle Both a and b None of these Feedback: A number of knob-like, stalked…
1.Which excessive secretion of hormones in female lead to masculinization e.g (appearance of beard) in ladies? Corticosteroid Androgen Testosterone All 2. Testosterone levels can vary. For men between 19 and 38, the normal range is? 246 to 961 nanograms per deciliter (ng/dL) 264 to 916 nanograms per deciliter (ng/dL) 364 to 616 nanograms per…
