Question 1The most reliable estimate of growth is by measuring changes in A.lengthB.volumeC.surface areaD.dry weightObjective Show full explanation
Question 2The natural tendency of organisms as they evolve is to A.decrease in sizeB.increase in numberC.develop specialized structuresD.feed indiscriminately Objective Show full explanation
Question 3The formation of urine involves all except oneA.ultra filtrationB.selective re-absorptionC.tubular secretionD.formation of metabolic by-productsObjective Show full explanation
Question 4All are different types of ribonucleic acid except oneA.transfer ribonucleicB.messenger acidC.ribosomehe ribonucleic acidD.chromosomal ribonucleic acidObjective Show full explanation
Question 5If a 26 year old man married a one-eyed woman and they had four children how many of them would be blind like their father?A.4B.3C.2D.1E.NoneObjective Show full explanation
Question 6Which of the following structure is not found in a female agama lizard?A.pre-anal padsB.eardrumsC.nuchal crestD.gular foldE.nasal scaleObjective Show full explanation
Question 7The gall bladder of a mammal has a duct connected to the A.liverB.duodenumC.small intestineD.pancreas Objective Show full explanation
Question 8Rodents gnaw on food with their A.molar teethB.strong jawsC.flat-ridged teethD.chisel-like front teeth Objective Show full explanation
Question 9The maintenance of a constant internal environment of an organism is known as A.homeostasisB.hemorhesisC.turgidityD.homothermy Objective Show full explanation
Question 10A few drop of Fehling's was added to juice extract from fresh maize grain and boiled. A red precipitate was formed, indicating the presence ofA.alcoholB.proteinC.non reducing sugarD.starchObjective Show full explanation