Question 1Homologous pairs of chromosomes separate during A.Cytolysis B.cleavage C.mitosis D.meiosis E.none of the above Objective Show full explanation
Question 2Which of the following is not correct of glucose and fructose A.They are structural isomers B.they reduce Fehling's solution C.they can be obtained by hydrolysis starch D.they are readily fermented by the enzymes E.none of the aboveObjective Show full explanation
Question 3A carbohydrate molecule in the right ventricle of the heart is pumped into the cell of the toe of man. Which of these structures is it unlikely to pass through en route? A.Pulmonary artery B.lungs C.Heart D.LiverE.Pulmonary artery. Objective Show full explanation
Question 4A gland in the human body secretes two hormones, one of which causes a disease called diabetics when there is deficiency. which of these organs produces the hormone A.Spleen B.Adrenal Body C.Pancreas D.Thyroid and Parathyroid Objective Show full explanation
Question 5Which of those is not an enzyme A.Pepsin B.Gastrin C.Amylase D.TrypsinObjective Show full explanation
Question 6The tissue which connects a muscle to a bone is a A.Cartilage B.Muscle fibre C.Tendon D.ligament E.connecting fibreObjective Show full explanation
Question 7Which of the following electromagnetic waves has the shortest wavelength?A.Radio waves B.x-rays C.infra-red D.Gamma raysE.ultraviolet light Objective Show full explanation
Question 8An organism which lives on remains of the dead plant is A.An endoparasite B.A saprophyte C.A commensal D.Asymbiont E.An extoparasite Objective Show full explanation
Question 9Which of the following elements is the best absorber of X-rays? A.Hydrogen B.Oxygen C.Copper D.calcium E.Lead. Objective Show full explanation