Question 1Choose the correct or best answer to the following questions.On a fishing trip, a trawler caught an animal with hairs on its body. This could have be a A.MammalB.reptileC.sharkD.seagullE.amphibian Objective Show full explanation
Question 2One of this is peculiar to the axis vertebra: A.Odontoid processB.Anterior zygopophysisC.Posterior zygopophysisD.lateral spineE.centrum Objective Show full explanation
Question 3Milk can be pasteurized by: A.the addition of common saltB.boiling for one hourC.heating to 75°c for 20minsD.the addition of vinegarE.heating to 100°C for 12 hours Objective Show full explanation
Question 4The contractile vacuole of Paramecium A.Produces enzymesB.Gets rid of excretaC.Stores and digests foodD.gets rid of excess waterE.Control movement Objective Show full explanation
Question 5Herbs differ from shrubs because they A.Do not produce fruitsB.are useful to herbalistsC.do not become woodyD.arc only annualE.arc only perenials Objective Show full explanation
Question 6The hereditary material in a cell is known as: A.ADPB.CNSC.RNAD.ATPE.DNA Objective Show full explanation
Question 7The oxidative part of respiration takes place in the A.MitochondriaB.ribosomesC.endoplasmic reticulumD.golgi apparatusE.none of the above Objective Show full explanation
Question 8The long coiled intestine of a young tadpole is an adaptation to its: A.carnivorous dietB.Aquatic habitatC.Insectivorous dietD.Herbivorous dietE.All of the above Objective Show full explanation
Question 9Which of the following diseases can be caused by a bacterium? A.RingwormB.poliomyelitisC.syphilisD.malariaE.hypertension Objective Show full explanation
Question 10The organ which secretes digestive enzyme as well as a hormone is:A.liverB.salivary glandC.pancreasD.spleenE.all the above Objective Show full explanation