UPOSE Biology Entrance Test 2016 of the Q8 In animal reproduction the formation of gametes takes place in which following? A. Ovary B. Oviduct Uterus Prostrate gland Which of the following blood vessels carries deoxygenated blood away from the heart? A. Aorta B. Pulmonary vein C. Pulmonary artery D. Vena cava Q10. What will happen when plant cells are placed in pure water? A Sugar will leave the cells by diffusion B water will leave by osmosis C water will enter by active transport D water will enter by diffusion a11. What is the name given to a type of cell that lines the trachea (windpipe)? A. Ciliated epithelium B. Lipocyte Erythrocyte D. Neurone Solution Answers : Q29. The correct answer is B (Thick waxy cutucle) : Presence of thick waxy cuticle is an adaptation in plants found in xeric environments/dry places such as opuntia. This is an adaptaion to reduce transpiration/water loss. Q30. The correct answer is C ( Bacteria) : This explains the phenamenan of mutalism or symbiotic relationship.Mutualism is an obligatory, positive, interspecific interaction in which both the interacting partners are strongly benefited from each other. for example, Rhizobium bacteria lives in the root nodules of leguminous plants which fixes atmospheric nitrogen and inturn gets nourshment from the plants..