MCQs on Respiration in PlantsMCQs on Respiration in Plants 1. Alpha-ketoglutarate dehydrogenase results in a. Oxidation and Decarboxylation b. Reduction c. Oxidation d. None of the above 2. _________ is a product of aerobic respiration a. Malic acid b. Pyruvate c. Ethylene d. Lactose… Home Tuition In Guwahati2 years ago
MCQs on Transport in PlantsMCQs on Transport in Plants 1. The rate of transpiration will _________ if the atmospheric pressure is low a. Increase b. Decrease c. Stay unchanged d. Can’t be determined 2. The main function of guard cells is to help with… Home Tuition In Guwahati2 years ago
MCQs On CarbohydratesMCQs On Carbohydrates 1) Which of the following Biomolecules simply refers to as “Staff of life”? (a) Lipids (b) Proteins (c) Vitamins (d) Carbohydrates Sol: (d) Carbohydrates. 2) Which of the following is the simplest form of carbohydrates? (a) Carboxyl… Home Tuition In Guwahati2 years ago
MCQs on Food MicrobiologyMCQs on Food Microbiology 1. Which of the following produces citric acid? (a) Aspergillus (b) Pseudomonas (c) Saccharomyces (d) Clostridium Sol: (a) Aspergillus. 2. Which of the following organism is nitrogen-fixing and found in rice fields in symbiotic association with… Home Tuition In Guwahati2 years ago
MCQs on VirusMCQs on Virus 1. A virus is made up of _______. (a) Protein coat and nucleic acid (b) Protein coat and mitochondria (c) Nucleic acid and cell membrane (d) Nucleic acid, cell wall and cell membrane Sol: (a) Protein coat… Home Tuition In Guwahati2 years ago
MCQs on PCRMCQs on PCR 1. The PCR technique was developed by_________. (a) Kohler (b) Altman (c) Milstein (d) Kary Mullis Sol:(d) Kary Mullis. 2. The polymerase chain reaction is_________. (a) It is a DNA sequencing technique. (b) It is a DNA… Home Tuition In Guwahati2 years ago
MCQs on HistologyMCQs on Histology 1. Where are bicollateral vascular bundles found? (a) Malvaceae (b) Gramineae (c) Cucurbitaceae (d) Leguminosae Sol:(c) Cucurbitaceae. 2. Why is grafting not possible in monocotyledons? (a) Because they have scattered vascular bundles (b) Because they lack cambium… Home Tuition In Guwahati2 years ago
MCQs on AntibioticsMCQs on Antibiotics 1. The yield of the antibiotic depends upon __________. (a) Age of the inoculum (b) Only the pH of the medium (c) Composition of the medium (d) All of the above Sol. (d) All of the above.… Home Tuition In Guwahati2 years ago
MCQs on Carbohydrate MetabolismMCQs on Carbohydrate Metabolism 1. Which of the following enzymes are not involved in galactose metabolism? (a) Galactokinase (b) Glucokinase (c) Galactose-1-Phosphate Uridyltransferase (d) UDP-Galactose 4- epimerase Sol. (b) Glucokinase. 2. Which of the following enzymes leads to a glycogen… Home Tuition In Guwahati2 years ago
MCQs on Air PollutionMCQs on Air Pollution 1.Who was the first scientist to coin the term SMOG and to describe the layers of SMOG? (a) Nikola Tesla (b) Stephen Hawking (c) Dr Henry Antoine (d) Nicolaus Copernicus Sol: (c) Dr Henry Antoine. 2.Which… Home Tuition In Guwahati2 years ago
MCQs on Components of FoodMCQs on Components of Food 1. Which of the following components are major nutrients in our food? (a) Carbohydrates (b) Lipids and Proteins (c) Vitamins and Minerals (d) All of the above Sol: (d) All of the above. 2. Which… Home Tuition In Guwahati2 years ago
MCQs on ImmunityMCQs on Immunity 1. Which of the following systems protects our body against disease-causing microbes? (a) Immune system (b) Digestive system (c) Excretory system (d) Respiratory system Sol: (a) Immune system. 2. Which of the following immunity is present from… Home Tuition In Guwahati2 years ago
MCQs on DiseasesMCQs on Diseases 1. Diseases that spread from one person to another are called _______. (a) Communicable diseases (b) Degenerative diseases (c) Non-communicable diseases (d) None of the above Sol: (a) Communicable diseases. 2. Night blindness is caused due to… Home Tuition In Guwahati2 years ago
MCQs on Nutrition in PlantsMCQs on Nutrition in Plants 1. How many essential nutrients does a plant require? (a) 15 (b) 17 (c) 16 (d) 20 Sol: (b) 17. 2. Which of the following minerals plays a major role in energy storage and transfer… Home Tuition In Guwahati2 years ago
MCQs on ChromosomesMCQs on Chromosomes 1. The term chromosome was coined by ___________. (a) Sutton (b) Boveri (c) Waldeyer (d) Hoffmeister Sol: (c) Waldeyer. 2. In males, the gene for colour blindness is located in________. (a) X-chromosome (b) Y-chromosome (c) Both X… Home Tuition In Guwahati2 years ago
MCQs on Cell OrganellesMCQs on Cell Organelles 1. Which of the following cell organelles is absent in animal cells and present in a plant cell? (a) Cell wall (b) Cytoplasm (c) Vacuoles (d) Mitochondria Sol: (a) Cell wall. 2. Which of the following… Home Tuition In Guwahati2 years ago
MCQs on FossilsMCQs on Fossils 1. Which of the following constitutes a fossil? a. A mineralized burrow of an extinct animal b. An unidentified animal found frozen in a glacier c. An ant found inside a block of amber, dating back to… Home Tuition In Guwahati2 years ago
MCQs on ErythropoietinMCQs on Erythropoietin 1. The hormone Erythropoietin is produced in________. (a) Liver (b) Spleen (c) Kidney (d) Thyroid gland Sol. (c) Kidney. 2. According to the diagnostics report the normal plasma level of erythropoietin hormone ranges from ___________. (a) 10… Home Tuition In Guwahati2 years ago
MCQs on Fibre to FabricMCQs on Fibre to Fabric 1. Cotton, wool, silk are examples of ____________ . (a) Plant Fibres (b) Animal Fibres (c) Natural Fibres (d) Synthetic Fibres Sol. (c) Natural Fibres. 2. The fleece of the lamb refers to ____________ .… Home Tuition In Guwahati2 years ago
MCQs on MolluscaMCQs on Mollusca 1. Octopus belongs to the class________. (a) Mollusca (b) Pelecypoda (c) Cephalopoda (d) None of the above Sol: (c) Cephalopoda. 2. Which of the following statements is true about Mytilus? (a) Mytilus belongs to class Arthropoda of… Home Tuition In Guwahati2 years ago
