UTME Biology Welcome to your UTME Biology The highest percentage of energy in an ecosystem occurs at level of theproducersprimary consumerssecondary consumersdecomposerThe behavioural adaptation in social insects could best be described asParasitismCommenalismSymbiosisSaprophytismThe diseases caused by water-borne pathogens includegonorrhea and poliomyelitistyphoid and syphilistuberculosis and choleratyphoid and choleraThe chitin in the exoskeleton of many arthropods is strengthened byCalcium compoundsOrganic saltslipidsProteinsThe blood circulatory system of vertebrates consists ofHeart, aorta, arteries and veinsHeart, vena cava, arteries and veinsHeart, arteries, capillaries and veinsHeart, aorta, capillaries and veinsThe transfer of pollen grains from the anther to a receptive stigma isPollinationFertilizationPropagationPlacentationWhich of the following statements is true of the interaction?P. aurelia is better adated for obtaining food than P. caudatumP. caudatum is better adated for obtaining food than P. aurelia.Both organisms cannot co-exist.Both organisms cannot reproduceThe part of the mammalian skin involved in excretion is theSebaceous glandHorny glandSweat glandMalpighian layerOestrogen is a hormone that is synthesized in theAnterior pituitaryAdrenal cortexOvariesTestesPlant growth can be artificially stimulated by the addition ofgibberellinkininabscisic acidethyleneWhich of the following structures is adapted for feeding in a bird of prey?Big beaks and strong feetPointed beak and strong clawsHooked beak and sharp clawsSmooth beak and strong clawsWhen a colour-blind man marries a carrier woman. What is the probability of their offspring being colour blind?25%50%75%100%Water fleas, wood lice and barnacles belong to the groupinsectachilopodacrustaceaarachnida.A plant tissue that carries water and mineral salts is theCortexPhloemCambiumXylemDuring the manufacture of food by plants, which of the following organisms use energy from the sun?Nitrospmonas spNitrobacter spAnabaenaSulfur bacteriaPlease fill in the comment box below. Name Email Time is Up! Time's up
I Want to study medicine in university of lagos
I want to study medicial lab in unizik
I want to study medicine in obafemi awolowo university
I want to study medicine in Ahmadu Bello university or university of Ibadan